{"id":"https://openalex.org/W2020561102","doi":"https://doi.org/10.1016/s0750-7658(03)00058-3","title":"Identification des facteurs pr\u00e9dictifs de transfusion sanguine homologue en chirurgie cardiaque \u00e0 partir d\u2019une \u00e9tude observationnelle","display_name":"Identification des facteurs pr\u00e9dictifs de transfusion sanguine homologue en chirurgie cardiaque \u00e0 partir d\u2019une \u00e9tude observationnelle","publication_year":2003,"publication_date":"2003-04-01","ids":{"openalex":"https://openalex.org/W2020561102","doi":"https://doi.org/10.1016/s0750-7658(03)00058-3","mag":"2020561102","pmid":"https://pubmed.ncbi.nlm.nih.gov/12818318"},"language":"fr","primary_location":{"id":"doi:10.1016/s0750-7658(03)00058-3","doi":"https://doi.org/10.1016/s0750-7658(03)00058-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0750-7658(03)00058-3","pdf_url":null,"source":{"id":"https://openalex.org/S59157177","display_name":"Annales Fran\u00e7aises d Anesth\u00e9sie et de R\u00e9animation","issn_l":"0750-7658","issn":["0750-7658","1769-6623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annales Fran\u00e7aises d'Anesth\u00e9sie et de R\u00e9animation","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068117695","display_name":"Alexandre Ouattara","orcid":"https://orcid.org/0000-0002-7346-7539","observed_orcids":["https://orcid.org/0000-0002-7346-7539"]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"A Ouattara","raw_affiliation_strings":["D\u00e9partement d'anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l'H\u00f4pital, 75651 cedex 13, Paris, France. alexandre.ouattara@psl.ap-hop-paris.fr <alexandre.ouattara@psl.ap-hop-paris.fr>","D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d'anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l'H\u00f4pital, 75651 cedex 13, Paris, France. alexandre.ouattara@psl.ap-hop-paris.fr <alexandre.ouattara@psl.ap-hop-paris.fr>","institution_ids":["https://openalex.org/I4210121705"]},{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086243675","display_name":"Michaela Niculescu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M Niculescu","raw_affiliation_strings":["D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065363018","display_name":"G. Boccara","orcid":"https://orcid.org/0000-0002-6095-8021","observed_orcids":["https://orcid.org/0000-0002-6095-8021"]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G Boccara","raw_affiliation_strings":["D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113571545","display_name":"Marc Landi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"M Landi","raw_affiliation_strings":["D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055409658","display_name":"Elisabeth Vaissier","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"E Vaissier","raw_affiliation_strings":["Service de chirurgie cardiothoracique et vasculaire, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Service de chirurgie cardiothoracique et vasculaire, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112492328","display_name":"Philippe L\u00e9ger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P L\u00e9ger","raw_affiliation_strings":["D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051176970","display_name":"Bruno Riou","orcid":"https://orcid.org/0000-0003-1205-4738","observed_orcids":["https://orcid.org/0000-0003-1205-4738"]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B Riou","raw_affiliation_strings":["D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010825897","display_name":"I. Gandjbackch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"I Gandjbakch","raw_affiliation_strings":["Service de chirurgie cardiothoracique et vasculaire, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Service de chirurgie cardiothoracique et vasculaire, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110049341","display_name":"Pierre Coriat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121705","display_name":"Piti\u00e9-Salp\u00eatri\u00e8re Hospital","ror":"https://ror.org/02mh9a093","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159","https://openalex.org/I4210121705"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P Coriat","raw_affiliation_strings":["D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019anesth\u00e9sie-r\u00e9animation, groupe hospitalier Piti\u00e9-Salp\u00eatri\u00e8re, 47, boulevard de l\u2019H\u00f4pital, 75651 Paris cedex 13, France","institution_ids":["https://openalex.org/I4210121705"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5068117695"],"corresponding_institution_ids":["https://openalex.org/I4210121705"],"apc_list":null,"apc_paid":null,"fwci":0.1706,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.52452768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"22","issue":"4","first_page":"278","last_page":"283"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10693","display_name":"Blood transfusion and management","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10693","display_name":"Blood transfusion and management","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11055","display_name":"Cardiac and Coronary Surgery Techniques","score":0.00019999999494757503,"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"}},{"id":"https://openalex.org/T12735","display_name":"Blood donation and transfusion practices","score":0.0,"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/cardiac-surgery","display_name":"cardiac surgery","score":0.7210000157356262},{"id":"https://openalex.org/keywords/allogeneic-blood-transfusion","display_name":"allogeneic blood transfusion","score":0.8679999709129333},{"id":"https://openalex.org/keywords/perioperative-blood-transfusion","display_name":"perioperative blood transfusion","score":0.8669999837875366},{"id":"https://openalex.org/keywords/transfusion-thresholds","display_name":"transfusion thresholds","score":0.5680000185966492},{"id":"https://openalex.org/keywords/preoperative-hemoglobin","display_name":"preoperative hemoglobin","score":0.7020000219345093},{"id":"https://openalex.org/keywords/blood-salvage","display_name":"blood salvage","score":0.550000011920929},{"id":"https://openalex.org/keywords/aprotinin","display_name":"aprotinin","score":0.8820000290870667},{"id":"https://openalex.org/keywords/emergency-surgery","display_name":"emergency surgery","score":0.5720000267028809},{"id":"https://openalex.org/keywords/reintervention","display_name":"reintervention","score":0.8389999866485596},{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.9810000061988831},{"id":"https://openalex.org/keywords/predictors-of-transfusion","display_name":"predictors of transfusion","score":0.7639999985694885},{"id":"https://openalex.org/keywords/packed-red-blood-cells","display_name":"packed red blood cells","score":0.4569999873638153},{"id":"https://openalex.org/keywords/postoperative-recovery","display_name":"postoperative recovery","score":0.37400001287460327},{"id":"https://openalex.org/keywords/intensive-care-unit","display_name":"intensive care unit","score":0.503000020980835},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.3109999895095825},{"id":"https://openalex.org/keywords/length-of-hospital-stay","display_name":"length of hospital stay","score":0.6460000276565552},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.36500000953674316},{"id":"https://openalex.org/keywords/reoperation","display_name":"reoperation","score":0.30300000309944153}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8935611844062805},{"id":"https://openalex.org/C31174226","wikidata":"https://www.wikidata.org/wiki/Q64855140","display_name":"Perioperative","level":2,"score":0.8177893161773682},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.7113776206970215},{"id":"https://openalex.org/C2780014101","wikidata":"https://www.wikidata.org/wiki/Q183605","display_name":"Blood transfusion","level":2,"score":0.6115546226501465},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.5158576369285583},{"id":"https://openalex.org/C144301174","wikidata":"https://www.wikidata.org/wiki/Q7893852","display_name":"Univariate analysis","level":3,"score":0.506466269493103},{"id":"https://openalex.org/C2778789114","wikidata":"https://www.wikidata.org/wiki/Q235007","display_name":"Cardiac surgery","level":2,"score":0.471571147441864},{"id":"https://openalex.org/C2779817106","wikidata":"https://www.wikidata.org/wiki/Q7834210","display_name":"Transfusion therapy","level":3,"score":0.44795385003089905},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3877306282520294},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3667905926704407},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3559567928314209},{"id":"https://openalex.org/C38180746","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate analysis","level":2,"score":0.3010009825229645}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001803","descriptor_name":"Blood Transfusion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004906","descriptor_name":"Erythrocyte Count","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006348","descriptor_name":"Cardiac Surgical Procedures","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D006452","descriptor_name":"Hemoglobinometry","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0750-7658(03)00058-3","doi":"https://doi.org/10.1016/s0750-7658(03)00058-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0750-7658(03)00058-3","pdf_url":null,"source":{"id":"https://openalex.org/S59157177","display_name":"Annales Fran\u00e7aises d Anesth\u00e9sie et de R\u00e9animation","issn_l":"0750-7658","issn":["0750-7658","1769-6623"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annales Fran\u00e7aises d'Anesth\u00e9sie et de R\u00e9animation","raw_type":"journal-article"},{"id":"pmid:12818318","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12818318","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":"Annales francaises d'anesthesie et de reanimation","raw_type":"Clinical Trial"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9940000176429749}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W95342660","https://openalex.org/W1980164655","https://openalex.org/W1992830445","https://openalex.org/W2008417338","https://openalex.org/W2009056326","https://openalex.org/W2015436972","https://openalex.org/W2025298959","https://openalex.org/W2034812129","https://openalex.org/W2072224369","https://openalex.org/W2095283304","https://openalex.org/W2102396208","https://openalex.org/W2119440192","https://openalex.org/W2127656782","https://openalex.org/W2129515316","https://openalex.org/W2171319431","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2324340840","https://openalex.org/W7028830025","https://openalex.org/W7002157108","https://openalex.org/W2750238834","https://openalex.org/W7208114981","https://openalex.org/W7133462819","https://openalex.org/W7056455247","https://openalex.org/W2341666302","https://openalex.org/W6901883195","https://openalex.org/W2909509697"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
