{"id":"https://openalex.org/A5026959645","orcid":null,"observed_orcids":[],"display_name":"Alexandros K. Tsakiris","raw_author_names":["A TSAKIRIS","A Tsakiris","A. Tsakiris","A.K. Tsakiris","AK Tsakiris","Alexandros K Tsakiris","Alexandros K. Tsakiris","Alexandros Tsakiris"],"full_name":"Alexandros K. Tsakiris","works_count":32,"cited_by_count":549,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5026959645","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I200777214","ror":"https://ror.org/04gnjpq42","display_name":"National and Kapodistrian University of Athens","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]},"years":[2006,2005,2004,1990]},{"institution":{"id":"https://openalex.org/I2800980381","ror":"https://ror.org/01q1jaw52","display_name":"AHEPA University Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I2800980381"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210099086","ror":"https://ror.org/00zzcmy73","display_name":"Hellenic Red Cross","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210099086"]},"years":[2009,2007,2006,2005,2004,2003,1990]},{"institution":{"id":"https://openalex.org/I4210100614","ror":"https://ror.org/00nnh8h94","display_name":"Red Cross Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210100614"]},"years":[2009,2007,2006,2005,2004,2003,1990]},{"institution":{"id":"https://openalex.org/I4210127688","ror":"https://ror.org/046zy3905","display_name":"Tzaneion General Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210127688"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210135308","ror":"https://ror.org/034e7c066","display_name":"Servier (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210135308"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210140282","ror":"https://ror.org/03gb7n667","display_name":"University General Hospital Attikon","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210140282"]},"years":[2006,2004]},{"institution":{"id":"https://openalex.org/I4210165841","ror":"https://ror.org/05v5wwy67","display_name":"Hippocration General Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210165841"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4405268767","ror":"https://ror.org/01zej3n42","display_name":"Institut de Recherches Internationales Servier (France)","country_code":"FR","type":"company","lineage":["https://openalex.org/I4405268767"]},"years":[1990]}],"last_known_institutions":[{"id":"https://openalex.org/I4210099086","ror":"https://ror.org/00zzcmy73","display_name":"Hellenic Red Cross","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I4210099086"]},{"id":"https://openalex.org/I4210100614","ror":"https://ror.org/00nnh8h94","display_name":"Red Cross Hospital","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210100614"]}],"topics":[{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","count":17,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","count":13,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10821","display_name":"Cardiovascular Function and Risk Factors","count":10,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10459","display_name":"Sexual function and dysfunction studies","count":9,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10292","display_name":"Acute Myocardial Infarction Research","count":8,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10924","display_name":"Cardiovascular Health and Disease Prevention","value":4.78e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10459","display_name":"Sexual function and dysfunction studies","value":4.13e-05,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10144","display_name":"Blood Pressure and Hypertension Studies","value":2.94e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10821","display_name":"Cardiovascular Function and Risk Factors","value":2.33e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T14245","display_name":"Biomarkers in Disease Mechanisms","value":1.9e-05,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9884360432624817},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.8384982943534851},{"id":"84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","score":0.8381474614143372},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8031697273254395},{"id":"500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","score":0.7603995203971863}],"counts_by_year":[{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":9,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":15}],"display_name_alternatives":["A TSAKIRIS","A Tsakiris","A. Tsakiris","A.K. Tsakiris","AK Tsakiris","Alexandros K Tsakiris","Alexandros K. Tsakiris","Alexandros Tsakiris"],"block_key":"a tsakiris","works_api_url":"https://api.openalex.org/works?filter=author.id:A5026959645","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}