{"id":"https://openalex.org/A5101949203","orcid":"https://orcid.org/0000-0003-3224-3165","observed_orcids":["https://orcid.org/0000-0003-3224-3165"],"display_name":"Alexandra Leit\u00e3o","raw_author_names":["A Leitao","Alexandra Leit\u00e3o","Alexandra Leit\u00e3o Alexandra Leit\u00e3o"],"full_name":"Alexandra Leit\u00e3o Alexandra Leit\u00e3o","works_count":8,"cited_by_count":40,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":3,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5101949203","orcid":"https://orcid.org/0000-0003-3224-3165","observed_orcids":["https://orcid.org/0000-0003-3224-3165"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4403386565","ror":"https://ror.org/03fjwdh27","display_name":"Novartis Farma SA (Portugal)","country_code":"PT","type":"company","lineage":["https://openalex.org/I4403386565"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4405258876","ror":"https://ror.org/01ba0qf36","display_name":"Hospital Santa Maria Maior EPE","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405252474","https://openalex.org/I4405258876"]},"years":[2026,2023,2019,2018,2016]}],"last_known_institutions":[{"id":"https://openalex.org/I4405258876","ror":"https://ror.org/01ba0qf36","display_name":"Hospital Santa Maria Maior EPE","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4405252474","https://openalex.org/I4405258876"]}],"topics":[{"id":"https://openalex.org/T10027","display_name":"Diabetes, Cardiovascular Risks, and Lipoproteins","count":3,"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","count":2,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10569","display_name":"Bariatric Surgery and Outcomes","count":2,"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/T10227","display_name":"Acute Ischemic Stroke Management","count":1,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10285","display_name":"Venous Thromboembolism Diagnosis and Management","count":1,"subfield":{"id":"https://openalex.org/subfields/2724","display_name":"Internal Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10569","display_name":"Bariatric Surgery and Outcomes","value":1.74e-05,"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/T11485","display_name":"Gastrointestinal Tumor Research and Treatment","value":9.9e-06,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11910","display_name":"Foreign Body Medical Cases","value":9.9e-06,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/T11929","display_name":"Cerebral Venous Sinus Thrombosis","value":8.4e-06,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11763","display_name":"Intracerebral and Subarachnoid Hemorrhage Research","value":6.9e-06,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9782999753952026},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6934999823570251},{"id":"72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","score":0.5978999733924866},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.5562762022018433},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.4848000109195709}],"counts_by_year":[{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":4},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":6},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":5},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":2}],"display_name_alternatives":["A Leitao","Alexandra Leit\u00e3o","Alexandra Leit\u00e3o Alexandra Leit\u00e3o"],"block_key":"a leitao","works_api_url":"https://api.openalex.org/works?filter=author.id:A5101949203","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5101949203","updated_date":"2026-11-12T13:17:38","created_date":"2016-08-23T00:00:00"}