{"id":"https://openalex.org/W4403776237","doi":"https://doi.org/10.1186/s12887-024-05137-8","title":"Identifying distinct phenotypes of patients with juvenile systemic lupus erythematosus: results from a cluster analysis by the Egyptian college of rheumatology (ECR) study group","display_name":"Identifying distinct phenotypes of patients with juvenile systemic lupus erythematosus: results from a cluster analysis by the Egyptian college of rheumatology (ECR) study group","publication_year":2024,"publication_date":"2024-10-25","ids":{"openalex":"https://openalex.org/W4403776237","doi":"https://doi.org/10.1186/s12887-024-05137-8","pmid":"https://pubmed.ncbi.nlm.nih.gov/39456013","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/11515332"},"language":"en","primary_location":{"id":"doi:10.1186/s12887-024-05137-8","doi":"https://doi.org/10.1186/s12887-024-05137-8","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12887-024-05137-8","pdf_url":"https://bmcpediatr.biomedcentral.com/counter/pdf/10.1186/s12887-024-05137-8","source":{"id":"https://openalex.org/S134535697","display_name":"BMC Pediatrics","issn_l":"1471-2431","issn":["1471-2431"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-2","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 Pediatrics","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4403776237"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcpediatr.biomedcentral.com/counter/pdf/10.1186/s12887-024-05137-8","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039063621","display_name":"Nevin Hammam","orcid":"https://orcid.org/0000-0002-7754-5581","observed_orcids":["https://orcid.org/0000-0002-7754-5581"]},"institutions":[{"id":"https://openalex.org/I91041137","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65","country_code":"EG","type":"education","lineage":["https://openalex.org/I91041137"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Nevin Hammam","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Assuit University, Assuit, Egypt. nevin.hammam@gmail.com","Rheumatology Department, Faculty of Medicine, Assuit University, Assuit, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Assuit University, Assuit, Egypt. nevin.hammam@gmail.com","institution_ids":["https://openalex.org/I91041137"]},{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Assuit University, Assuit, Egypt","institution_ids":["https://openalex.org/I91041137"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050427310","display_name":"Tamer Atef Gheita","orcid":"https://orcid.org/0000-0002-1155-9729","observed_orcids":["https://orcid.org/0000-0002-1155-9729"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Tamer A Gheita","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017332452","display_name":"Ali Bakhiet","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ali Bakhiet","raw_affiliation_strings":["Computer Science Department, Higher Institute of Computer Science and Information Systems, Culture and Science City, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Higher Institute of Computer Science and Information Systems, Culture and Science City, Giza, Egypt","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mohamed Bakry Mahmoud","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Bakry Mahmoud","raw_affiliation_strings":["Computer Science Department, Higher Institute of Computer Science and Information Systems, Culture and Science City, Giza, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Higher Institute of Computer Science and Information Systems, Culture and Science City, Giza, Egypt","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009509830","display_name":"Rasha Hassan El-Owaidy","orcid":"https://orcid.org/0000-0002-5609-4160","observed_orcids":["https://orcid.org/0000-0002-5609-4160"]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]},{"id":"https://openalex.org/I4210095063","display_name":"Ain Shams University Hospital","ror":"https://ror.org/00p59qs14","country_code":"EG","type":"healthcare","lineage":["https://openalex.org/I4210095063"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Rasha El Owaidy","raw_affiliation_strings":["Pediatric Allergy, Immunology and Rheumatology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pediatric Allergy, Immunology and Rheumatology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978","https://openalex.org/I4210095063"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075444249","display_name":"Hend Hassan Abdelnabi","orcid":"https://orcid.org/0000-0001-7940-9906","observed_orcids":["https://orcid.org/0000-0001-7940-9906"]},"institutions":[{"id":"https://openalex.org/I21376657","display_name":"Tanta University","ror":"https://ror.org/016jp5b92","country_code":"EG","type":"education","lineage":["https://openalex.org/I21376657"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hend Abdel Nabi","raw_affiliation_strings":["Pediatrics Department, Rheumatology and Nephrology Unit, Tanta University, Gharbia, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pediatrics Department, Rheumatology and Nephrology Unit, Tanta University, Gharbia, Egypt","institution_ids":["https://openalex.org/I21376657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006161926","display_name":"Ahmed Elsaman","orcid":"https://orcid.org/0000-0001-5759-2009","observed_orcids":["https://orcid.org/0000-0001-5759-2009"]},"institutions":[{"id":"https://openalex.org/I97455420","display_name":"Sohag University","ror":"https://ror.org/02wgx3e98","country_code":"EG","type":"education","lineage":["https://openalex.org/I97455420"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed M Elsaman","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Sohag University, Sohag, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Sohag University, Sohag, Egypt","institution_ids":["https://openalex.org/I97455420"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091807868","display_name":"Iman A. Khalifa","orcid":"https://orcid.org/0000-0002-0539-6185","observed_orcids":["https://orcid.org/0000-0002-0539-6185"]},"institutions":[{"id":"https://openalex.org/I84058292","display_name":"Helwan University","ror":"https://ror.org/00h55v928","country_code":"EG","type":"education","lineage":["https://openalex.org/I84058292"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Iman Khalifa","raw_affiliation_strings":["Pediatrics Unit, Helwan University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pediatrics Unit, Helwan University, Cairo, Egypt","institution_ids":["https://openalex.org/I84058292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005055228","display_name":"Abeer Abd ElBaky","orcid":"https://orcid.org/0000-0002-7336-4185","observed_orcids":["https://orcid.org/0000-0002-7336-4185"]},"institutions":[{"id":"https://openalex.org/I4210131959","display_name":"National Research Centre","ror":"https://ror.org/02n85j827","country_code":"EG","type":"facility","lineage":["https://openalex.org/I4210131959"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abeer M Nour ElDin Abd ElBaky","raw_affiliation_strings":["Pediatrics Department, Medical Research and Clinical Studies Institute, National Research Centre (NRC), Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pediatrics Department, Medical Research and Clinical Studies Institute, National Research Centre (NRC), Cairo, Egypt","institution_ids":["https://openalex.org/I4210131959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102707793","display_name":"Faten M. Ismail","orcid":"https://orcid.org/0000-0002-7315-4524","observed_orcids":["https://orcid.org/0000-0002-7315-4524","https://orcid.org/0000-0003-1714-111X"]},"institutions":[{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Faten Ismail","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Minia University, Minia, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Minia University, Minia, Egypt","institution_ids":["https://openalex.org/I89466785"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038089203","display_name":"Eman Hassan","orcid":"https://orcid.org/0000-0002-0696-6848","observed_orcids":["https://orcid.org/0000-0002-0696-6848"]},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]},{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Eman Hassan","raw_affiliation_strings":["Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, Alexandria University, Alexandria, Egypt","Rheumatology Department, Faculty of Medicine, Al-Azhar University, Assuit, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Al-Azhar University, Assuit, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031070835","display_name":"Rawhya R. El-Shereef","orcid":"https://orcid.org/0000-0002-1071-6358","observed_orcids":["https://orcid.org/0000-0002-1071-6358"]},"institutions":[{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Rawhya R El Shereef","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Minia University, Minia, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Minia University, Minia, Egypt","institution_ids":["https://openalex.org/I89466785"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012343098","display_name":"Iman Ibrahim El-Gazzar","orcid":"https://orcid.org/0000-0002-9493-890X","observed_orcids":["https://orcid.org/0000-0002-9493-890X","https://orcid.org/0009-0008-5336-9895"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Iman I El-Gazzar","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046347097","display_name":"Abdelhfeez Moshrif","orcid":"https://orcid.org/0000-0001-7291-3616","observed_orcids":["https://orcid.org/0000-0001-7291-3616"]},"institutions":[{"id":"https://openalex.org/I184834183","display_name":"Al-Azhar University","ror":"https://ror.org/05fnp1145","country_code":"EG","type":"education","lineage":["https://openalex.org/I184834183"]},{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abdelhfeez Moshrif","raw_affiliation_strings":["Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, Alexandria University, Alexandria, Egypt","Rheumatology Department, Faculty of Medicine, Al-Azhar University, Assuit, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Al-Azhar University, Assuit, Egypt","institution_ids":["https://openalex.org/I184834183"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037469679","display_name":"Noha M. Khalil","orcid":"https://orcid.org/0000-0001-6414-0166","observed_orcids":["https://orcid.org/0000-0001-6414-0166"]},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Noha M Khalil","raw_affiliation_strings":["Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, Cairo University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, Cairo University, Cairo, Egypt","institution_ids":["https://openalex.org/I145487455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087449239","display_name":"Marwa Abdullah Amer","orcid":"https://orcid.org/0000-0002-0967-5747","observed_orcids":["https://orcid.org/0000-0002-0967-5747"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Marwa A Amer","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054594797","display_name":"Hanan Fathy","orcid":"https://orcid.org/0000-0001-8299-8342","observed_orcids":["https://orcid.org/0000-0001-8299-8342"]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hanan M Fathy","raw_affiliation_strings":["Pediatrics Nephrology Unit, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pediatrics Nephrology Unit, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072412171","display_name":"Nancy Abdel Salam","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Nancy Abdel Salam","raw_affiliation_strings":["Pediatrics Nephrology Unit, Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pediatrics Nephrology Unit, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073742062","display_name":"Mervat I. Abd Elazeem","orcid":"https://orcid.org/0000-0001-7164-0652","observed_orcids":["https://orcid.org/0000-0001-7164-0652"]},"institutions":[{"id":"https://openalex.org/I113643904","display_name":"Beni-Suef University","ror":"https://ror.org/05pn4yv70","country_code":"EG","type":"education","lineage":["https://openalex.org/I113643904"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mervat I Abd Elazeem","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt","institution_ids":["https://openalex.org/I113643904"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034757171","display_name":"Osman Hammam","orcid":"https://orcid.org/0000-0002-5195-5136","observed_orcids":["https://orcid.org/0000-0002-5195-5136"]},"institutions":[{"id":"https://openalex.org/I4387155039","display_name":"New Valley University","ror":"https://ror.org/04349ry21","country_code":"EG","type":"education","lineage":["https://openalex.org/I4387155039"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Osman Hammam","raw_affiliation_strings":["Department of Rheumatology and Rehabilitation, Faculty of Medicine, New Valley University, New Valley, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Rheumatology and Rehabilitation, Faculty of Medicine, New Valley University, New Valley, Egypt","institution_ids":["https://openalex.org/I4387155039"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050620964","display_name":"Hanan Mohamed Fathi","orcid":"https://orcid.org/0000-0003-1964-305X","observed_orcids":["https://orcid.org/0000-0003-1964-305X"]},"institutions":[{"id":"https://openalex.org/I66513531","display_name":"Fayoum University","ror":"https://ror.org/023gzwx10","country_code":"EG","type":"education","lineage":["https://openalex.org/I66513531"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hanan M Fathi","raw_affiliation_strings":["Rheumatology Department, Faculty of Medicine, Fayoum University, Fayoum, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rheumatology Department, Faculty of Medicine, Fayoum University, Fayoum, Egypt","institution_ids":["https://openalex.org/I66513531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031087290","display_name":"Samar Tharwat","orcid":"https://orcid.org/0000-0001-9892-2449","observed_orcids":["https://orcid.org/0000-0001-9892-2449"]},"institutions":[{"id":"https://openalex.org/I159247623","display_name":"Mansoura University","ror":"https://ror.org/01k8vtd75","country_code":"EG","type":"education","lineage":["https://openalex.org/I159247623"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Samar Tharwat","raw_affiliation_strings":["Internal Medicine, Rheumatology Unit, Mansoura University, Dakahlia, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Internal Medicine, Rheumatology Unit, Mansoura University, Dakahlia, Egypt","institution_ids":["https://openalex.org/I159247623"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":15,"corresponding_author_ids":["https://openalex.org/A5039063621"],"corresponding_institution_ids":["https://openalex.org/I91041137"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":{"value":2890,"currency":"USD","value_usd":2890},"fwci":0.2466,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46992126,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"24","issue":"1","first_page":"679","last_page":"679"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10308","display_name":"Systemic Lupus Erythematosus Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10308","display_name":"Systemic Lupus Erythematosus Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11330","display_name":"Systemic Sclerosis and Related Diseases","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11616","display_name":"Autoimmune and Inflammatory Disorders Research","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/pediatric-systemic-lupus-erythematosus","display_name":"pediatric lupus","score":1.0},{"id":"https://openalex.org/keywords/clinical-phenotype","display_name":"clinical phenotype","score":0.9139999747276306},{"id":"https://openalex.org/keywords/disease-heterogeneity","display_name":"disease heterogeneity","score":0.7730000019073486},{"id":"https://openalex.org/keywords/lupus-nephritis","display_name":"lupus nephritis","score":0.7179999947547913},{"id":"https://openalex.org/keywords/vasculitis","display_name":"vasculitis","score":0.9150000214576721},{"id":"https://openalex.org/keywords/arthritis","display_name":"arthritis","score":0.8389999866485596},{"id":"https://openalex.org/keywords/neurologic-manifestations","display_name":"neurologic manifestations","score":0.7630000114440918},{"id":"https://openalex.org/keywords/mucocutaneous-manifestations","display_name":"mucocutaneous manifestations","score":0.9610000252723694},{"id":"https://openalex.org/keywords/pulmonary-manifestations","display_name":"pulmonary manifestations","score":0.7919999957084656},{"id":"https://openalex.org/keywords/low-dose-aspirin","display_name":"low-dose aspirin","score":0.9359999895095825},{"id":"https://openalex.org/keywords/disease-activity","display_name":"disease activity","score":0.7919999957084656},{"id":"https://openalex.org/keywords/sle-damage-index","display_name":"SLE damage index","score":0.890999972820282},{"id":"https://openalex.org/keywords/pediatric-rheumatology","display_name":"pediatric rheumatology","score":0.7200000286102295}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9600029587745667},{"id":"https://openalex.org/C198451711","wikidata":"https://www.wikidata.org/wiki/Q327657","display_name":"Rheumatology","level":2,"score":0.8184771537780762},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6462445855140686},{"id":"https://openalex.org/C115961737","wikidata":"https://www.wikidata.org/wiki/Q1516282","display_name":"Juvenile","level":2,"score":0.6088820695877075},{"id":"https://openalex.org/C127716648","wikidata":"https://www.wikidata.org/wiki/Q104053","display_name":"Phenotype","level":3,"score":0.4933728277683258},{"id":"https://openalex.org/C2776912625","wikidata":"https://www.wikidata.org/wiki/Q1485","display_name":"Systemic lupus erythematosus","level":3,"score":0.4352577030658722},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.42744970321655273},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0982048511505127},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.08064737915992737},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004534","descriptor_name":"Egypt","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D008180","descriptor_name":"Lupus Erythematosus, Systemic","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":true},{"descriptor_ui":"D008180","descriptor_name":"Lupus Erythematosus, Systemic","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D008180","descriptor_name":"Lupus Erythematosus, Systemic","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010641","descriptor_name":"Phenotype","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12887-024-05137-8","doi":"https://doi.org/10.1186/s12887-024-05137-8","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12887-024-05137-8","pdf_url":"https://bmcpediatr.biomedcentral.com/counter/pdf/10.1186/s12887-024-05137-8","source":{"id":"https://openalex.org/S134535697","display_name":"BMC Pediatrics","issn_l":"1471-2431","issn":["1471-2431"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-2","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 Pediatrics","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:11515332","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11515332","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11515332/pdf/12887_2024_Article_5137.pdf","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 Pediatr","raw_type":"Text"},{"id":"pmid:39456013","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39456013","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 pediatrics","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:0ee27c442de34513aeab8db661fb6e8c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/0ee27c442de34513aeab8db661fb6e8c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Pediatrics, Vol 24, Iss 1, Pp 1-9 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s12887-024-05137-8","doi":"https://doi.org/10.1186/s12887-024-05137-8","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12887-024-05137-8","pdf_url":"https://bmcpediatr.biomedcentral.com/counter/pdf/10.1186/s12887-024-05137-8","source":{"id":"https://openalex.org/S134535697","display_name":"BMC Pediatrics","issn_l":"1471-2431","issn":["1471-2431"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-2","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 Pediatrics","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9940000176429749}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321655","display_name":"Science and Technology Development Fund","ror":"https://ror.org/044vr6g03"},{"id":"https://openalex.org/F4320325647","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403776237.pdf","grobid_xml":"https://content.openalex.org/works/W4403776237.grobid-xml"},"referenced_works_count":53,"referenced_works":["https://openalex.org/W1587415643","https://openalex.org/W1982134628","https://openalex.org/W1982569518","https://openalex.org/W1989691985","https://openalex.org/W1997240977","https://openalex.org/W2018553108","https://openalex.org/W2029539106","https://openalex.org/W2037320159","https://openalex.org/W2064628430","https://openalex.org/W2080718497","https://openalex.org/W2110793425","https://openalex.org/W2111940985","https://openalex.org/W2159860161","https://openalex.org/W2160388191","https://openalex.org/W2167225423","https://openalex.org/W2294866007","https://openalex.org/W2347015898","https://openalex.org/W2409726716","https://openalex.org/W2414985186","https://openalex.org/W2548861133","https://openalex.org/W2704261773","https://openalex.org/W2756220074","https://openalex.org/W2781073107","https://openalex.org/W2790460284","https://openalex.org/W2791265241","https://openalex.org/W2811269094","https://openalex.org/W2885797324","https://openalex.org/W2892527858","https://openalex.org/W2910913933","https://openalex.org/W2944525759","https://openalex.org/W2970170315","https://openalex.org/W2987911100","https://openalex.org/W2989790825","https://openalex.org/W3007036128","https://openalex.org/W3009482910","https://openalex.org/W3010274200","https://openalex.org/W3024357685","https://openalex.org/W3030148622","https://openalex.org/W3046387576","https://openalex.org/W3090725879","https://openalex.org/W3128968340","https://openalex.org/W3179277237","https://openalex.org/W3182427063","https://openalex.org/W3200489319","https://openalex.org/W4206166467","https://openalex.org/W4214954722","https://openalex.org/W4221135369","https://openalex.org/W4221151190","https://openalex.org/W4225299137","https://openalex.org/W4229441112","https://openalex.org/W4281683557","https://openalex.org/W4291982393","https://openalex.org/W4389938986"],"related_works":["https://openalex.org/W6958849078","https://openalex.org/W4400390748","https://openalex.org/W4306946692","https://openalex.org/W4411410687","https://openalex.org/W2910255581","https://openalex.org/W4224751757","https://openalex.org/W2910926488","https://openalex.org/W3195622141","https://openalex.org/W7214448457","https://openalex.org/W2010623154"],"abstract_inverted_index":{"PURPOSE:":[0],"Juvenile":[1],"systemic":[2],"lupus":[3,170],"erythematosus":[4],"(J-SLE)":[5],"is":[6,20,248],"a":[7,101,110],"complex,":[8],"heterogeneous":[9],"disease":[10,112,176,203],"affecting":[11],"multiple":[12],"organs.":[13],"However,":[14],"the":[15,26,44,56,60,164,187,201,241,254],"classification":[16,51],"of":[17,59,63,94,106,114,122,167,174,190],"its":[18],"subgroups":[19],"still":[21],"debated.":[22],"Therefore,":[23],"we":[24],"investigated":[25],"aggregated":[27],"clinical":[28,57,71,88,231],"features":[29],"in":[30,125,141,179,240,257],"patients":[31,199],"with":[32],"J-SLE":[33,227],"using":[34,43],"cluster":[35,81,126,142,180],"analysis.":[36],"METHODS:":[37],"Patients":[38,124,140,178],"(\u2264":[39],"16":[40],"years)":[41],"diagnosed":[42],"Systemic":[45],"Lupus":[46],"International":[47],"Collaborating":[48],"Clinics":[49],"(SLICC)":[50],"criteria":[52],"were":[53,78,98,132,148,208],"identified":[54,118,226],"from":[55],"database":[58],"Egyptian":[61],"College":[62],"Rheumatology":[64],"(ECR)":[65],"SLE":[66,217],"study":[67],"group.":[68],"Demographic":[69],"data,":[70],"characteristics,":[72],"laboratory":[73],"features,":[74],"and":[75,109,137,154,169,193,197,207,252],"current":[76],"therapies":[77],"selected.":[79],"A":[80],"analysis":[82],"was":[83,220],"performed":[84],"to":[85,151,211,237,250],"identify":[86],"different":[87],"phenotypes.":[89,232],"RESULTS:":[90],"Overall,":[91],"404":[92],"patients,":[93],"whom":[95],"355":[96],"(87.9%)":[97],"female,":[99],"had":[100,163,200],"mean":[102,111],"age":[103],"at":[104],"diagnosis":[105],"11.2":[107],"years":[108],"duration":[113],"2.3":[115],"years.":[116],"We":[117],"four":[119],"distinct":[120,230],"subsets":[121],"patients.":[123],"1":[127,196],"(n":[128,144,159,182],"=":[129,145,160,183],"103,":[130],"25.5%)":[131],"characterized":[133],"predominantly":[134],"by":[135],"mucocutaneous":[136],"neurologic":[138],"manifestations.":[139,156],"2":[143],"101,":[146],"25%)":[147],"more":[149],"likely":[150,210],"have":[152,186],"arthritis":[153,168],"pulmonary":[155],"Cluster":[157,195],"3":[158],"71,":[161],"17.6%)":[162],"lowest":[165],"prevalence":[166],"nephritis":[171],"(LN),":[172],"indicative":[173],"mild":[175],"intensity.":[177],"4":[181,198],"129,":[184],"31.9%)":[185],"highest":[188,202],"frequency":[189],"arthritis,":[191],"vasculitis,":[192],"LN.":[194],"activity":[204],"index":[205,219],"score":[206],"less":[209],"use":[212],"low-dose":[213],"aspirin":[214],"(LDA).":[215],"The":[216],"damage":[218],"comparable":[221],"across":[222],"clusters.":[223],"CONCLUSIONS:":[224],"Four":[225],"clusters":[228],"express":[229],"Attention":[233],"should":[234],"be":[235],"paid":[236],"including":[238],"LDA":[239],"therapeutic":[242],"regimen":[243],"for":[244],"J-SLE.":[245,258],"Further":[246],"work":[247],"needed":[249],"replicate":[251],"clarify":[253],"phenotype":[255],"patterns":[256]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2024-10-26T00:00:00"}
