{"id":"https://openalex.org/A5110182201","orcid":null,"observed_orcids":[],"display_name":"Y. A. Hekster","raw_author_names":["Hekster, Y.A.","Y A Hekster","Y A. Hekster","Y AH Hekster","Y HEKSTER","Y. A. HEKSTER","Y. A. Hekster","Y. Hekster","Y.A Hekster","Y.A. Hekster","YA Hekster"],"full_name":"Y. A. HEKSTER","works_count":174,"cited_by_count":2937,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":30,"i10_index":81},"ids":{"openalex":"https://openalex.org/A5110182201","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I129801699","ror":"https://ror.org/01nfmeh72","display_name":"University of Tasmania","country_code":"AU","type":"education","lineage":["https://openalex.org/I129801699"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I129975664","ror":"https://ror.org/05cf8a891","display_name":"Albert Einstein College of Medicine","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]},"years":[1978]},{"institution":{"id":"https://openalex.org/I145872427","ror":"https://ror.org/016xsfp80","display_name":"Radboud University Nijmegen","country_code":"NL","type":"education","lineage":["https://openalex.org/I145872427"]},"years":[2010,2008,2007,2006,2005,2004,2003,2001,2000,1999,1997,1996,1993,1992,1991,1990,1989,1988,1986,1985,1984,1983,1982,1981,1980,1979,1978]},{"institution":{"id":"https://openalex.org/I2802934949","ror":"https://ror.org/05wg1m734","display_name":"Radboud University Medical Center","country_code":"NL","type":"funder","lineage":["https://openalex.org/I2802934949"]},"years":[2006,2005,1999,1995,1994,1993,1991,1990,1989,1987,1985,1984,1983,1981]},{"institution":{"id":"https://openalex.org/I4210103448","ror":"https://ror.org/01jvpb595","display_name":"St. Antonius Ziekenhuis","country_code":"NL","type":"funder","lineage":["https://openalex.org/I4210103448"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I4210150351","ror":"https://ror.org/05mv4rb84","display_name":"Medicines Evaluation Board","country_code":"NL","type":"education","lineage":["https://openalex.org/I4210150351"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210165647","ror":"https://ror.org/05dw0jd27","display_name":"Xendo (Netherlands)","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210165647"]},"years":[2005]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10375","display_name":"Pharmacogenetics and Drug Metabolism","count":52,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11036","display_name":"Antibiotics Pharmacokinetics and Efficacy","count":46,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology"},"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/T11460","display_name":"Analytical Methods in Pharmaceuticals","count":35,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10094","display_name":"Epilepsy research and treatment","count":30,"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/T12229","display_name":"Pharmacological Effects and Toxicity Studies","count":23,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T11036","display_name":"Antibiotics Pharmacokinetics and Efficacy","value":0.0001943,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology"},"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/T12229","display_name":"Pharmacological Effects and Toxicity Studies","value":0.0001469,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child 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/T10375","display_name":"Pharmacogenetics and Drug Metabolism","value":0.0001147,"subfield":{"id":"https://openalex.org/subfields/3004","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12267","display_name":"Diet and metabolism studies","value":9.89e-05,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T12547","display_name":"Pharmaceutical studies and practices","value":9.67e-05,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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":0.9812343120574951},{"id":"112705442","wikidata":"https://www.wikidata.org/wiki/Q323936","display_name":"Pharmacokinetics","score":0.9399111270904541},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9352465867996216},{"id":"98274493","wikidata":"https://www.wikidata.org/wiki/Q128406","display_name":"Pharmacology","score":0.7845005989074707},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6353899240493774}],"counts_by_year":[{"year":1978,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":9,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":1997,"works_count":14,"oa_works_count":6,"cited_by_count":0},{"year":1998,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":7,"oa_works_count":6,"cited_by_count":0},{"year":2005,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":97},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":71},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2015,"works_count":4,"oa_works_count":0,"cited_by_count":98},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":62},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":66},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":81},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":45},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":55},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":14}],"display_name_alternatives":["Hekster, Y.A.","Y A Hekster","Y A. Hekster","Y AH Hekster","Y HEKSTER","Y. A. HEKSTER","Y. A. Hekster","Y. Hekster","Y.A Hekster","Y.A. Hekster","YA Hekster"],"block_key":"y hekster","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110182201","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}