{"id":"https://openalex.org/W2113177186","doi":"https://doi.org/10.1186/1471-2288-13-22","title":"Protocol for a systematic review and individual patient data meta-analysis of prognostic factors of foot ulceration in people with diabetes: the international research collaboration for the prediction of diabetic foot ulcerations (PODUS)","display_name":"Protocol for a systematic review and individual patient data meta-analysis of prognostic factors of foot ulceration in people with diabetes: the international research collaboration for the prediction of diabetic foot ulcerations (PODUS)","publication_year":2013,"publication_date":"2013-02-15","ids":{"openalex":"https://openalex.org/W2113177186","doi":"https://doi.org/10.1186/1471-2288-13-22","mag":"2113177186","pmid":"https://pubmed.ncbi.nlm.nih.gov/23414550","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3599337"},"language":"en","primary_location":{"id":"doi:10.1186/1471-2288-13-22","doi":"https://doi.org/10.1186/1471-2288-13-22","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1471-2288-13-22","pdf_url":"https://bmcmedresmethodol.biomedcentral.com/counter/pdf/10.1186/1471-2288-13-22","source":{"id":"https://openalex.org/S185874209","display_name":"BMC Medical Research Methodology","issn_l":"1471-2288","issn":["1471-2288"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Research Methodology","raw_type":"journal-article"},"volume":null,"type":"review","indexed_in":["crossref","datacite","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcmedresmethodol.biomedcentral.com/counter/pdf/10.1186/1471-2288-13-22","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088806952","display_name":"Fay Crawford","orcid":"https://orcid.org/0000-0002-0473-9959","observed_orcids":["https://orcid.org/0000-0002-0473-9959"]},"institutions":[{"id":"https://openalex.org/I2801663869","display_name":"Newcastle upon Tyne Hospitals NHS Foundation Trust","ror":"https://ror.org/05p40t847","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801663869"]},{"id":"https://openalex.org/I2801924861","display_name":"Freeman Hospital","ror":"https://ror.org/00cdwy346","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801663869","https://openalex.org/I2801924861"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Fay Crawford","raw_affiliation_strings":["Department of vascular Surgery, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, High Heaton, Newcastle NE7 7DN, UK. Fay.crawford@ed.ac.uk","Department of vascular Surgery, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, High Heaton, NE7 7DN, Newcastle, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of vascular Surgery, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, High Heaton, Newcastle NE7 7DN, UK. Fay.crawford@ed.ac.uk","institution_ids":["https://openalex.org/I2801663869","https://openalex.org/I2801924861"]},{"raw_affiliation_string":"Department of vascular Surgery, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, High Heaton, NE7 7DN, Newcastle, UK","institution_ids":["https://openalex.org/I2801663869","https://openalex.org/I2801924861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087085976","display_name":"Chantelle Anandan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chantelle Anandan","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057530289","display_name":"Francesca M. Chappell","orcid":"https://orcid.org/0000-0002-7742-1757","observed_orcids":["https://orcid.org/0000-0002-7742-1757"]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Francesca M Chappell","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007401350","display_name":"Gordon D. Murray","orcid":"https://orcid.org/0000-0001-9866-4734","observed_orcids":["https://orcid.org/0000-0001-9866-4734"]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gordon D Murray","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jacqueline F Price","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jacqueline F Price","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026215303","display_name":"Aziz Sheikh","orcid":"https://orcid.org/0000-0001-7022-3056","observed_orcids":["https://orcid.org/0000-0001-7022-3056"]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Aziz Sheikh","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031640821","display_name":"Colin R Simpson","orcid":"https://orcid.org/0000-0002-5194-8083","observed_orcids":["https://orcid.org/0000-0002-5194-8083"]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Colin R Simpson","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Martin Maxwell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Martin Maxwell","raw_affiliation_strings":["Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Population Health Sciences, Medical School, The University of Edinburgh, Teviot Place, EH8 9AG, Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000867068","display_name":"Gerard P Stansby","orcid":"https://orcid.org/0000-0001-5539-3049","observed_orcids":["https://orcid.org/0000-0001-5539-3049"]},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gerard P Stansby","raw_affiliation_strings":["School of Surgical & Reproductive Sciences, 3rd Floor, William Leech Building, Faculty of Medical Sciences, Framlington Place, NE2 4HH, Newcastle upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Surgical & Reproductive Sciences, 3rd Floor, William Leech Building, Faculty of Medical Sciences, Framlington Place, NE2 4HH, Newcastle upon Tyne, UK","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068570489","display_name":"Matthew J. Young","orcid":"https://orcid.org/0000-0001-9306-6866","observed_orcids":["https://orcid.org/0000-0001-9306-6866"]},"institutions":[{"id":"https://openalex.org/I2802789809","display_name":"Edinburgh Royal Infirmary","ror":"https://ror.org/009bsy196","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2802789809"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Matthew J Young","raw_affiliation_strings":["Department of Diabetes, Royal Infirmary of Edinburgh, 51 Little France Crescent, Old Dalkeith Road, EH16 4SA, Edinburgh, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diabetes, Royal Infirmary of Edinburgh, 51 Little France Crescent, Old Dalkeith Road, EH16 4SA, Edinburgh, UK","institution_ids":["https://openalex.org/I2802789809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003044776","display_name":"Caroline A. Abbott","orcid":"https://orcid.org/0000-0002-4506-2235","observed_orcids":["https://orcid.org/0000-0002-4506-2235"]},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Caroline A Abbott","raw_affiliation_strings":["Centre for Endocrinology & Diabetes, Institute of Human Development, Core Technology Facility, room 3.30, University of Manchester, 46 Grafton Street, M13 9NT, Manchester, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Endocrinology & Diabetes, Institute of Human Development, Core Technology Facility, room 3.30, University of Manchester, 46 Grafton Street, M13 9NT, Manchester, UK","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033575514","display_name":"Andrew J.M. Boulton","orcid":"https://orcid.org/0000-0001-7856-1201","observed_orcids":["https://orcid.org/0000-0001-7856-1201"]},"institutions":[{"id":"https://openalex.org/I2801926401","display_name":"Manchester Royal Infirmary","ror":"https://ror.org/03kr30n36","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801926401","https://openalex.org/I4210092852"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrew JM Boulton","raw_affiliation_strings":["Manchester Royal Infirmary, Division of Medicine, Oxford Road, M13 9WL, Manchester, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Manchester Royal Infirmary, Division of Medicine, Oxford Road, M13 9WL, Manchester, UK","institution_ids":["https://openalex.org/I2801926401"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063180545","display_name":"Edward J. Boyko","orcid":"https://orcid.org/0000-0002-3695-192X","observed_orcids":["https://orcid.org/0000-0002-3695-192X"]},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I4210094549","display_name":"VA Puget Sound Health Care System","ror":"https://ror.org/00ky3az31","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210094549","https://openalex.org/I4210138024"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edward J Boyko","raw_affiliation_strings":["Epidemiologic Research and Information Center, VA Puget Sound Health Care System, University of Washington, 1100 Olive Way, Suite 1400, 98101, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Epidemiologic Research and Information Center, VA Puget Sound Health Care System, University of Washington, 1100 Olive Way, Suite 1400, 98101, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701","https://openalex.org/I4210094549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037973782","display_name":"Thomas K\u00e4stenbauer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas Kastenbauer","raw_affiliation_strings":["Science Consulting & Clinical Monitoring SCCM, Hessegasse 30/15, A-1220, Wien, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science Consulting & Clinical Monitoring SCCM, Hessegasse 30/15, A-1220, Wien, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002074294","display_name":"Graham Leese","orcid":"https://orcid.org/0000-0003-0570-5678","observed_orcids":["https://orcid.org/0000-0003-0570-5678"]},"institutions":[{"id":"https://openalex.org/I2802526638","display_name":"Ninewells Hospital","ror":"https://ror.org/039c6rk82","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800860831","https://openalex.org/I2802526638"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Graham P Leese","raw_affiliation_strings":["Department of Diabetes and Endocrinology, Ninewells Hospital and Medical School, DD1 9SY, Dundee, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diabetes and Endocrinology, Ninewells Hospital and Medical School, DD1 9SY, Dundee, UK","institution_ids":["https://openalex.org/I2802526638"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059413618","display_name":"Matteo Monami","orcid":"https://orcid.org/0000-0001-9349-828X","observed_orcids":["https://orcid.org/0000-0001-9349-828X"]},"institutions":[{"id":"https://openalex.org/I4210115393","display_name":"Azienda Ospedaliero-Universitaria Careggi","ror":"https://ror.org/02crev113","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210115393"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Matteo Monami","raw_affiliation_strings":["Medico dirigente I livello, Sezione diabetologia, Cardiologia Geriatrica, AOU Careggi, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medico dirigente I livello, Sezione diabetologia, Cardiologia Geriatrica, AOU Careggi, Florence, Italy","institution_ids":["https://openalex.org/I4210115393"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055584806","display_name":"Matilde Monteiro\u2010Soares","orcid":"https://orcid.org/0000-0002-4586-2910","observed_orcids":["https://orcid.org/0000-0002-4586-2910"]},"institutions":[{"id":"https://openalex.org/I4210141686","display_name":"Centro Hospitalar de Vila Nova de Gaia","ror":"https://ror.org/042jpy919","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4210141686"]},{"id":"https://openalex.org/I4405261575","display_name":"Unidade Local de Sa\u00fade Gaia/Espinho","ror":"https://ror.org/05h34sh86","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405261575"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Matilde Monteiro-Soares","raw_affiliation_strings":["Servi\u00e7o de Endocrinologia\u2013P\u00e9 Diab\u00e9tico, Centro Hospitalar de Vila Nova de Gaia/Espinho EPE, Unidade 1, Rua Concei\u00e7\u00e3o Fernandes, 4434-502, Vila Nova de Gaia, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Servi\u00e7o de Endocrinologia\u2013P\u00e9 Diab\u00e9tico, Centro Hospitalar de Vila Nova de Gaia/Espinho EPE, Unidade 1, Rua Concei\u00e7\u00e3o Fernandes, 4434-502, Vila Nova de Gaia, Portugal","institution_ids":["https://openalex.org/I4210141686","https://openalex.org/I4405261575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111904134","display_name":"Stephen J. Rith-Najarian","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I157850169","display_name":"Indian Health Service","ror":"https://ror.org/01fykh430","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I157850169"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen J Rith-Najarian","raw_affiliation_strings":["Cass Lake Indian Health Services Hospital, 425 7th St NW, MN 56633, Cass Lake, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cass Lake Indian Health Services Hospital, 425 7th St NW, MN 56633, Cass Lake, USA","institution_ids":["https://openalex.org/I157850169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048728346","display_name":"Aristidis Veves","orcid":"https://orcid.org/0000-0002-3901-4405","observed_orcids":["https://orcid.org/0000-0002-3901-4405"]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aristidis Veves","raw_affiliation_strings":["Harvard Medical School, 1563 Mass. Ave # 324, 02138, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard Medical School, 1563 Mass. Ave # 324, 02138, Cambridge, MA, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020962622","display_name":"Nikki Coates","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nikki Coates","raw_affiliation_strings":["Newcastle hospitals community health, Podiatry Department, Geoffrey Rhodes clinic, Algernon Road, Byker, NE6 2UZ, Newcastle upon Tyne, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Newcastle hospitals community health, Podiatry Department, Geoffrey Rhodes clinic, Algernon Road, Byker, NE6 2UZ, Newcastle upon Tyne, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043317643","display_name":"William J Jeffcoate","orcid":"https://orcid.org/0000-0002-1744-7576","observed_orcids":["https://orcid.org/0000-0002-1744-7576"]},"institutions":[{"id":"https://openalex.org/I2802921333","display_name":"Nottingham City Hospital","ror":"https://ror.org/0022b3c04","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1334287468","https://openalex.org/I2802921333"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"William J Jeffcoate","raw_affiliation_strings":["Department of Diabetes and Endocrinology, Nottingham City Hospital, Hucknall Road, NG5 1PB, Nottingham, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diabetes and Endocrinology, Nottingham City Hospital, Hucknall Road, NG5 1PB, Nottingham, UK","institution_ids":["https://openalex.org/I2802921333"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031650001","display_name":"Nicola Leech","orcid":"https://orcid.org/0000-0003-0300-2290","observed_orcids":["https://orcid.org/0000-0003-0300-2290"]},"institutions":[{"id":"https://openalex.org/I2800516725","display_name":"Royal Victoria Infirmary","ror":"https://ror.org/01p19k166","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800516725","https://openalex.org/I2801663869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nicola Leech","raw_affiliation_strings":["Ward 31, Royal Victoria Hospital, NE1 4LP, Newcastle, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ward 31, Royal Victoria Hospital, NE1 4LP, Newcastle, UK","institution_ids":["https://openalex.org/I2800516725"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009156847","display_name":"Tom P Fahey","orcid":"https://orcid.org/0000-0002-5896-5783","observed_orcids":["https://orcid.org/0000-0002-5896-5783"]},"institutions":[{"id":"https://openalex.org/I142762351","display_name":"Royal College of Surgeons in Ireland","ror":"https://ror.org/01hxy9878","country_code":"IE","type":"education","lineage":["https://openalex.org/I142762351"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Tom Fahey","raw_affiliation_strings":["Royal College of Surgeons in Ireland, 123 St Stephens Green, Dublin 2, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Royal College of Surgeons in Ireland, 123 St Stephens Green, Dublin 2, Ireland","institution_ids":["https://openalex.org/I142762351"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048264018","display_name":"Jayne F. Tierney","orcid":"https://orcid.org/0000-0002-4734-3014","observed_orcids":["https://orcid.org/0000-0002-4734-3014"]},"institutions":[{"id":"https://openalex.org/I4210091428","display_name":"MRC Clinical Trials Unit at UCL","ror":"https://ror.org/001mm6w73","country_code":"GB","type":"facility","lineage":["https://openalex.org/I124357947","https://openalex.org/I4210087105","https://openalex.org/I4210091428","https://openalex.org/I45129253","https://openalex.org/I90344618"]},{"id":"https://openalex.org/I90344618","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517","country_code":"GB","type":"government","lineage":["https://openalex.org/I4210087105","https://openalex.org/I90344618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jayne Tierney","raw_affiliation_strings":["MRC Clinical Trials Unit, Aviation House, 125 Kingsway, WC2B 6NH, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MRC Clinical Trials Unit, Aviation House, 125 Kingsway, WC2B 6NH, London, UK","institution_ids":["https://openalex.org/I4210091428","https://openalex.org/I90344618"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":20,"corresponding_author_ids":["https://openalex.org/A5088806952"],"corresponding_institution_ids":["https://openalex.org/I2801663869","https://openalex.org/I2801924861"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":{"value":3090,"currency":"USD","value_usd":3090},"fwci":0.586,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.50801749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"13","issue":"1","first_page":"22","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11227","display_name":"Diabetic Foot Ulcer Assessment and Management","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10206","display_name":"Meta-analysis and systematic reviews","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10926","display_name":"Peripheral Artery Disease Management","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/diabetic-foot-ulcer","display_name":"diabetic foot ulcer","score":0.9570000171661377},{"id":"https://openalex.org/keywords/diabetes-mellitus","display_name":"diabetes mellitus","score":0.5329999923706055},{"id":"https://openalex.org/keywords/prognostic-factors","display_name":"prognostic factors","score":0.9919999837875366},{"id":"https://openalex.org/keywords/individual-patient-data-meta-analysis","display_name":"individual patient data meta-analysis","score":0.9610000252723694},{"id":"https://openalex.org/keywords/risk-of-bias-assessment","display_name":"risk of bias assessment","score":0.8790000081062317},{"id":"https://openalex.org/keywords/lower-extremity-amputation","display_name":"lower limb amputation","score":0.8339999914169312},{"id":"https://openalex.org/keywords/risk-assessment","display_name":"risk assessment","score":0.41499999165534973}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7880653142929077},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.648867130279541},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6434257626533508},{"id":"https://openalex.org/C189708586","wikidata":"https://www.wikidata.org/wiki/Q1504425","display_name":"Systematic review","level":3,"score":0.6348033547401428},{"id":"https://openalex.org/C95190672","wikidata":"https://www.wikidata.org/wiki/Q815382","display_name":"Meta-analysis","level":2,"score":0.632110059261322},{"id":"https://openalex.org/C115076146","wikidata":"https://www.wikidata.org/wiki/Q1651051","display_name":"Foot (prosody)","level":2,"score":0.44792836904525757},{"id":"https://openalex.org/C136206449","wikidata":"https://www.wikidata.org/wiki/Q3556841","display_name":"Reporting bias","level":3,"score":0.427191823720932},{"id":"https://openalex.org/C2777858829","wikidata":"https://www.wikidata.org/wiki/Q52856","display_name":"Diabetic foot","level":3,"score":0.42626142501831055},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.37785738706588745},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.3581278920173645},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3261108994483948},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.16630390286445618},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.14132201671600342},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000078202","descriptor_name":"Systematic Reviews as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000671","descriptor_name":"Amputation, Surgical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003627","descriptor_name":"Data Interpretation, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015201","descriptor_name":"Meta-Analysis as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017719","descriptor_name":"Diabetic Foot","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true}],"locations_count":14,"locations":[{"id":"doi:10.1186/1471-2288-13-22","doi":"https://doi.org/10.1186/1471-2288-13-22","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1471-2288-13-22","pdf_url":"https://bmcmedresmethodol.biomedcentral.com/counter/pdf/10.1186/1471-2288-13-22","source":{"id":"https://openalex.org/S185874209","display_name":"BMC Medical Research Methodology","issn_l":"1471-2288","issn":["1471-2288"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Research Methodology","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:2597788","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3599337","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3599337","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3599337","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Med Res Methodol","raw_type":"Text"},{"id":"pmid:23414550","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23414550","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC medical research methodology","raw_type":"Journal Article"},{"id":"pmh:oai:pure.ed.ac.uk:openaire/f43d6958-fac5-48c2-8dbe-bf9947e64055","doi":null,"is_oa":true,"landing_page_url":"https://www.research.ed.ac.uk/en/publications/f43d6958-fac5-48c2-8dbe-bf9947e64055","pdf_url":null,"source":{"id":"https://openalex.org/S4306400321","display_name":"Edinburgh Research Explorer (University of Edinburgh)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I98677209","host_organization_name":"University of Edinburgh","host_organization_lineage":["https://openalex.org/I98677209"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:e-space.mmu.ac.uk:612000","doi":null,"is_oa":true,"landing_page_url":"https://e-space.mmu.ac.uk/612000/1/Protocol%20for%20a%20systematic%20review%20and%20individual%20patient%20data%20meta-analysis%20of%20prognostic%20factors%20of%20foot%20ulceration%20in%20people%20with%20diabetes%3A%20the%20international%20research%20collaboration%20for%20the%20prediction%20of%20diabetic%20foot%20ulcerations%20%28PODUS%29.pdf","pdf_url":"https://e-space.mmu.ac.uk/612000/1/Protocol%20for%20a%20systematic%20review%20and%20individual%20patient%20data%20meta-analysis%20of%20prognostic%20factors%20of%20foot%20ulceration%20in%20people%20with%20diabetes%3A%20the%20international%20research%20collaboration%20for%20the%20prediction%20of%20diabetic%20foot%20ulcerations%20%28PODUS%29.pdf","source":{"id":"https://openalex.org/S4306401617","display_name":"e-space (Manchester Metropolitan University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I11983389","host_organization_name":"Manchester Metropolitan University","host_organization_lineage":["https://openalex.org/I11983389"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:dash.harvard.edu:1/10804730","doi":null,"is_oa":true,"landing_page_url":"http://nrs.harvard.edu/urn-3:HUL.InstRepos:10804730","pdf_url":null,"source":{"id":"https://openalex.org/S4306401540","display_name":"Digital Access to Scholarship at Harvard (DASH) (Harvard University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I136199984","host_organization_name":"Harvard University","host_organization_lineage":["https://openalex.org/I136199984"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:1456239","doi":null,"is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/1456239/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC MEDICAL RESEARCH METHODOLOGY , 13 (ARTN 22) (2013)","raw_type":"Article"},{"id":"pmh:oai:epubs.rcsi.ie:gpart-1035","doi":null,"is_oa":false,"landing_page_url":"https://epubs.rcsi.ie/gpart/35","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"General Practice Articles","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/10778318","doi":null,"is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Protocol_for_a_systematic_review_and_individual_patient_data_meta-analysis_of_prognostic_factors_of_foot_ulceration_in_people_with_diabetes_the_international_research_collaboration_for_the_prediction_of_diabetic_foot_ulcerations_PODUS_/10778318","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/a62f31b1-ca2c-4aca-8cd8-93f78739b8ae","doi":null,"is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/publications/a62f31b1-ca2c-4aca-8cd8-93f78739b8ae","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:www.lenus.ie:10147/271918","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10147/271918","pdf_url":null,"source":{"id":"https://openalex.org/S4306401756","display_name":"Lenus, The Irish Health Repository (Dr Steevens Hospital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"doi:10.25405/ncl.34201311","doi":"https://doi.org/10.25405/ncl.34201311","is_oa":true,"landing_page_url":"https://doi.org/10.25405/ncl.34201311","pdf_url":null,"source":{"id":"https://openalex.org/S4306402485","display_name":"Newcastle University ePrints (Newcastle Univesity)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I84884186","host_organization_name":"Newcastle University","host_organization_lineage":["https://openalex.org/I84884186"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"doi:10.25405/ncl.34201311.v1","doi":"https://doi.org/10.25405/ncl.34201311.v1","is_oa":true,"landing_page_url":"https://doi.org/10.25405/ncl.34201311.v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306402485","display_name":"Newcastle University ePrints (Newcastle Univesity)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I84884186","host_organization_name":"Newcastle University","host_organization_lineage":["https://openalex.org/I84884186"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.1186/1471-2288-13-22","doi":"https://doi.org/10.1186/1471-2288-13-22","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1471-2288-13-22","pdf_url":"https://bmcmedresmethodol.biomedcentral.com/counter/pdf/10.1186/1471-2288-13-22","source":{"id":"https://openalex.org/S185874209","display_name":"BMC Medical Research Methodology","issn_l":"1471-2288","issn":["1471-2288"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Research Methodology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.98580002784729,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Study Protocol","id":"https://openalex.org/study-designs/study-protocol"}],"awards":[{"id":"https://openalex.org/G5125252745","display_name":"A systematic review and individual patient data meta-analysis of prognostic factors for foot ulceration in people with diabetes: the international research collaboration for the prediction of diabetic foot ulcerations (PODUS)","funder_award_id":"10/57/08","funder_id":"https://openalex.org/F4320319990","funder_display_name":"National Institute for Health and Care Research"}],"funders":[{"id":"https://openalex.org/F4320319990","display_name":"National Institute for Health and Care Research","ror":"https://ror.org/0187kwz08"},{"id":"https://openalex.org/F4342552640","display_name":"NIHR Evaluation Trials and Studies Coordinating Centre","ror":"https://ror.org/03d7d0579"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2113177186.pdf","grobid_xml":"https://content.openalex.org/works/W2113177186.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W75789687","https://openalex.org/W186268426","https://openalex.org/W187334537","https://openalex.org/W1513677707","https://openalex.org/W1526492522","https://openalex.org/W1853602163","https://openalex.org/W1965892460","https://openalex.org/W1973269051","https://openalex.org/W1977546133","https://openalex.org/W1979423827","https://openalex.org/W1991418021","https://openalex.org/W2005501262","https://openalex.org/W2012301002","https://openalex.org/W2033615866","https://openalex.org/W2038031054","https://openalex.org/W2059796825","https://openalex.org/W2065974896","https://openalex.org/W2073736480","https://openalex.org/W2092931112","https://openalex.org/W2092939529","https://openalex.org/W2096910745","https://openalex.org/W2100764429","https://openalex.org/W2107638293","https://openalex.org/W2115626618","https://openalex.org/W2116810060","https://openalex.org/W2118076438","https://openalex.org/W2120959053","https://openalex.org/W2122814783","https://openalex.org/W2126930838","https://openalex.org/W2146515085","https://openalex.org/W2150297528","https://openalex.org/W2156098321","https://openalex.org/W2156280121","https://openalex.org/W2158379591","https://openalex.org/W2297716127","https://openalex.org/W2307997912","https://openalex.org/W2468996569","https://openalex.org/W2489768862","https://openalex.org/W2554911198","https://openalex.org/W2588681363","https://openalex.org/W2599076725","https://openalex.org/W2770438961","https://openalex.org/W2811157820","https://openalex.org/W2991792334","https://openalex.org/W4231294399","https://openalex.org/W4243122052","https://openalex.org/W4292229870","https://openalex.org/W4321428130"],"related_works":["https://openalex.org/W2058877445","https://openalex.org/W7095132205","https://openalex.org/W2095003439","https://openalex.org/W7112583359","https://openalex.org/W2885597301","https://openalex.org/W4406142821","https://openalex.org/W4324317486","https://openalex.org/W7134919837","https://openalex.org/W4392594430","https://openalex.org/W6923612107"],"abstract_inverted_index":{"BACKGROUND:":[0],"Diabetes-related":[1],"lower":[2],"limb":[3],"amputations":[4],"are":[5,13,26,66,74,77,142,183,254,361,390],"associated":[6],"with":[7,158,385],"considerable":[8],"morbidity":[9],"and":[10,12,35,70,79,193,204,245,251,270,357,392],"mortality":[11],"usually":[14],"preceded":[15],"by":[16],"foot":[17,136,149,382],"ulceration.":[18],"The":[19],"available":[20],"systematic":[21,130],"reviews":[22],"of":[23,41,82,85,91,100,103,111,116,132,135,172,208,262,297,335,347,350,371,380],"aggregate":[24,42],"data":[25,43,64,162,274,316],"compromised":[27,235],"because":[28,99],"the":[29,47,52,80,83,89,101,109,143,161,176,205,259,267,298,307,333,345,348,358,369,377,381],"primary":[30,211],"studies":[31,93,212,264],"report":[32],"both":[33,318],"adjusted":[34,39,167],"unadjusted":[36],"estimates.":[37],"As":[38],"meta-analyses":[40],"can":[44,303,393],"be":[45,166],"challenging,":[46],"best":[48],"way":[49],"to":[50,56,126,186,214,226,287,321,326,339,368],"standardise":[51],"analytical":[53],"approach":[54],"is":[55,94,366],"conduct":[57,90],"a":[58,169,283,289,301,313,372],"meta-analysis":[59],"based":[60],"on":[61],"individual":[62,92],"patient":[63,181,314],"(IPD).There":[65],"however":[67],"many":[68],"challenges":[69],"fundamental":[71],"methodological":[72,124],"omissions":[73],"common;":[75],"protocols":[76],"rare":[78],"assessment":[81,379],"risk":[84,110,378],"bias":[86,112],"arising":[87],"from":[88,163,196,236,258,275,317],"frequently":[95],"not":[96,353],"performed,":[97],"largely":[98],"absence":[102],"widely":[104],"agreed":[105],"criteria":[106,269],"for":[107,148,168,243,306,376],"assessing":[108],"in":[113,138,156,383],"this":[114,119,342],"type":[115],"review.":[117],"In":[118],"protocol":[120],"we":[121,324],"propose":[122],"key":[123],"approaches":[125],"underpin":[127],"our":[128],"IPD":[129],"review":[131,365],"prognostic":[133,146],"factors":[134,147],"ulceration":[137,150],"diabetes.Review":[139],"questions;1.":[140],"What":[141],"most":[144],"highly":[145],"(i.e.":[151],"symptoms,":[152],"signs,":[153],"diagnostic":[154],"tests)":[155],"people":[157],"diabetes?2.":[159],"Can":[160],"each":[164],"study":[165,230],"consistent":[170],"set":[171],"adjustment":[173],"factors?3.":[174],"Does":[175],"model":[177,302,359],"accuracy":[178],"change":[179],"when":[180,229],"populations":[182],"stratified":[184],"according":[185],"demographic":[187],"and/or":[188],"clinical":[189,397],"characteristics?":[190],"METHODS:":[191],"MEDLINE":[192],"EMBASE":[194],"databases":[195],"their":[197,216],"inception":[198],"until":[199],"early":[200],"2012":[201],"were":[202],"searched":[203],"corresponding":[206,260],"authors":[207,261],"all":[209,263],"eligible":[210],"invited":[213],"contribute":[215],"raw":[217],"data.":[218],"We":[219,280,337],"developed":[220],"relevant":[221],"quality":[222],"assurance":[223],"items":[224],"likely":[225],"identify":[227],"occasions":[228],"validity":[231],"may":[232],"have":[233,256],"been":[234],"several":[237],"sources.":[238],"A":[239],"confidentiality":[240],"agreement,":[241],"arrangements":[242],"communication":[244],"reporting":[246],"as":[247,249,282,295,332],"well":[248],"ethical":[250],"governance":[252],"considerations":[253],"explained.We":[255],"agreement":[257],"which":[265],"meet":[266],"eligibility":[268],"they":[271],"collectively":[272],"possess":[273],"more":[276],"than":[277,330],"17000":[278],"patients.":[279],"propose,":[281],"provisional":[284],"analysis":[285,343],"plan,":[286],"use":[288,327],"multi-level":[290],"mixed":[291],"model,":[292],"using":[293],"\"study\"":[294],"one":[296],"levels.":[299],"Such":[300],"also":[304],"allow":[305],"within-patient":[308],"clustering":[309],"that":[310],"occurs":[311],"if":[312,344],"contributes":[315],"feet,":[319],"although":[320],"aid":[322],"interpretation,":[323],"prefer":[325],"patients":[328,384],"rather":[329],"feet":[331],"unit":[334],"analysis.":[336],"intend":[338],"only":[340],"attempt":[341],"results":[346],"investigation":[349],"heterogeneity":[351],"do":[352],"rule":[354],"it":[355],"out":[356],"diagnostics":[360],"acceptable.":[362],"DISCUSSION:":[363],"This":[364],"central":[367],"development":[370],"global":[373],"evidence-based":[374],"strategy":[375],"diabetes,":[386],"ensuring":[387],"future":[388],"recommendations":[389],"valid":[391],"reliably":[394],"inform":[395],"international":[396],"guidelines.":[398]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}