{"id":"https://openalex.org/A5111845103","orcid":null,"observed_orcids":[],"display_name":"Jan I.M. Drayer","raw_author_names":["J I Drayer","J. I. Drayer","JAN I. M. DRAYER","Jan I M Drayer","Jan I. Drayer","Jan I. M. Drayer","Jan I.M Drayer","Jan I.M. Drayer","JanI.M Drayer"],"full_name":"Jan I. M. Drayer","works_count":75,"cited_by_count":2354,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":27,"i10_index":46},"ids":{"openalex":"https://openalex.org/A5111845103","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I114493937","ror":"https://ror.org/05wf30g94","display_name":"Creighton University","country_code":"US","type":"education","lineage":["https://openalex.org/I114493937"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I130238516","ror":"https://ror.org/017zqws13","display_name":"University of Minnesota","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I1322918889","ror":"https://ror.org/05rsv9s98","display_name":"United States Department of Veterans Affairs","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889"]},"years":[1985,1984,1983,1982,1980]},{"institution":{"id":"https://openalex.org/I140172145","ror":"https://ror.org/02der9h97","display_name":"University of Connecticut","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]},"years":[1986]},{"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":[1983,1980,1979]},{"institution":{"id":"https://openalex.org/I150468666","ror":"https://ror.org/03czfpz43","display_name":"Emory University","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I204250578","ror":"https://ror.org/04gyf1771","display_name":"University of California, Irvine","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},"years":[2008,1987,1986,1985,1984,1983,1982,1980]},{"institution":{"id":"https://openalex.org/I205783295","ror":"https://ror.org/05bnh6r87","display_name":"Cornell University","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]},"years":[1984,1980,1978]},{"institution":{"id":"https://openalex.org/I2799391451","ror":"https://ror.org/01xnwqx93","display_name":"University Hospital Bonn","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799391451"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I2799810409","ror":"https://ror.org/02917wp91","display_name":"Hospital of the University of Pennsylvania","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799810409","https://openalex.org/I4210143392"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I2799886695","ror":"https://ror.org/05eq41471","display_name":"Veterans Health Administration","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695"]},"years":[1984,1983]},{"institution":{"id":"https://openalex.org/I2802288015","ror":"https://ror.org/01k7a6660","display_name":"Hennepin County Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802288015"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I4210111322","ror":"https://ror.org/02rt3gt49","display_name":"Long Beach Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210111322","https://openalex.org/I4210125374"]},"years":[1984,1983]},{"institution":{"id":"https://openalex.org/I4210154430","ror":"https://ror.org/058p1kn93","display_name":"VA Long Beach Healthcare System","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I4210138663","https://openalex.org/I4210154430"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I4405272987","ror":"https://ror.org/052v90092","display_name":"Weill Cornell Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},"years":[1980,1978,1976]},{"institution":{"id":"https://openalex.org/I4405285767","ror":"https://ror.org/006ym5897","display_name":"Veterans Administration","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889","https://openalex.org/I4405285767"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I78577930","ror":"https://ror.org/00hj8s172","display_name":"Columbia University","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]},"years":[1984]}],"last_known_institutions":[{"id":"https://openalex.org/I204250578","ror":"https://ror.org/04gyf1771","display_name":"University of California, Irvine","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"topics":[{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","count":64,"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/T11001","display_name":"Renin-Angiotensin System Studies","count":26,"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/T11839","display_name":"Hormonal Regulation and Hypertension","count":25,"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/T10924","display_name":"Cardiovascular Health and Disease Prevention","count":24,"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":11,"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/T11839","display_name":"Hormonal Regulation and Hypertension","value":0.0001872,"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/T11001","display_name":"Renin-Angiotensin System Studies","value":0.0001117,"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/T10144","display_name":"Blood Pressure and Hypertension Studies","value":0.0001109,"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","value":8.84e-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/T12075","display_name":"Sodium Intake and Health","value":5.2e-05,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"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":0.9767931699752808},{"id":"84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","score":0.9103711247444153},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.867742657661438},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.8599745631217957},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8555635213851929}],"counts_by_year":[{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":14,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":19,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":13},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":9}],"display_name_alternatives":["J I Drayer","J. I. Drayer","JAN I. M. DRAYER","Jan I M Drayer","Jan I. Drayer","Jan I. M. Drayer","Jan I.M Drayer","Jan I.M. Drayer","JanI.M Drayer"],"block_key":"j drayer","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111845103","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}