{"id":"https://openalex.org/A5113550815","orcid":null,"observed_orcids":[],"display_name":"Charles S. Mahan","raw_author_names":["C Mahan","C S Mahan","C.S. Mahan","CHARLES S. MAHAN","Charles Mahan","Charles S Mahan","Charles S. Mahan"],"full_name":"Charles S. Mahan","works_count":41,"cited_by_count":880,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":16,"i10_index":19},"ids":{"openalex":"https://openalex.org/A5113550815","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1299022934","ror":"https://ror.org/033jnv181","display_name":"United States Department of Health and Human Services","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I1333939285","ror":"https://ror.org/03e1xkn26","display_name":"Florida Department of Health","country_code":"US","type":"government","lineage":["https://openalex.org/I1333939285"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I2613432","ror":"https://ror.org/032db5x82","display_name":"University of South Florida","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]},"years":[2015,2013,2012,2011,2005,2004,2000,1999,1998,1997,1996]},{"institution":{"id":"https://openalex.org/I2800717037","ror":"https://ror.org/04tk2gy88","display_name":"University of Florida Health","country_code":"US","type":"education","lineage":["https://openalex.org/I2800717037","https://openalex.org/I33213144"]},"years":[1983,1980,1978]},{"institution":{"id":"https://openalex.org/I2802264141","ror":"https://ror.org/007bn8q13","display_name":"Association of State and Territorial Health Officials","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I2802264141"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I2802349782","ror":"https://ror.org/00r348449","display_name":"Office of the Assistant Secretary for Health","country_code":"US","type":"other","lineage":["https://openalex.org/I1299022934","https://openalex.org/I2802349782"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I33213144","ror":"https://ror.org/02y3ad647","display_name":"University of Florida","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]},"years":[1996,1992,1988,1984,1983,1981,1980,1978]},{"institution":{"id":"https://openalex.org/I4400600940","ror":"https://ror.org/04x1xkh65","display_name":"State of Florida","country_code":"US","type":"government","lineage":["https://openalex.org/I4400600940"]},"years":[1992,1988]},{"institution":{"id":"https://openalex.org/I4405265380","ror":"https://ror.org/04mm87038","display_name":"Institute of Food and Agricultural Sciences","country_code":"US","type":"facility","lineage":["https://openalex.org/I33213144","https://openalex.org/I4405265380"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I76766440","ror":"https://ror.org/029m7xn54","display_name":"University of San Francisco","country_code":"US","type":"education","lineage":["https://openalex.org/I76766440"]},"years":[1999]},{"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":[2000]}],"last_known_institutions":[{"id":"https://openalex.org/I2613432","ror":"https://ror.org/032db5x82","display_name":"University of South Florida","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"topics":[{"id":"https://openalex.org/T12741","display_name":"Maternal and Neonatal Healthcare","count":13,"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/T12041","display_name":"Public Health Policies and Education","count":10,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10453","display_name":"Maternal and Perinatal Health Interventions","count":7,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10499","display_name":"Folate and B Vitamins Research","count":5,"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"}},{"id":"https://openalex.org/T12413","display_name":"Health and Medical Education","count":5,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12741","display_name":"Maternal and Neonatal Healthcare","value":3.58e-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"}},{"id":"https://openalex.org/T12041","display_name":"Public Health Policies and Education","value":3.55e-05,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10499","display_name":"Folate and B Vitamins Research","value":3.05e-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"}},{"id":"https://openalex.org/T14130","display_name":"Healthcare, Law, Governance, and Management Studies","value":2.92e-05,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12068","display_name":"Neonatal Health and Biochemistry","value":1.63e-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":0.961006224155426},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.539202868938446},{"id":"99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","score":0.40778520703315735},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.2295471727848053},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.0}],"counts_by_year":[{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":34},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":20},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":34},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"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":17},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":11}],"display_name_alternatives":["C Mahan","C S Mahan","C.S. Mahan","CHARLES S. MAHAN","Charles Mahan","Charles S Mahan","Charles S. Mahan"],"block_key":"c mahan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113550815","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113550815","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
