{"id":"https://openalex.org/A5048848299","orcid":"https://orcid.org/0000-0002-9372-212X","observed_orcids":["https://orcid.org/0000-0002-9372-212X"],"display_name":"Sam Phiri","raw_author_names":["Phiri, S.","Phiri, Sam","S Phiri","S. Phiri","Sam  J. Phiri","Sam J Phiri","Sam J. P. Phiri","Sam J. Phiri","Sam John Peter Phiri","Sam Phiri"],"full_name":"Sam John Peter Phiri","works_count":285,"cited_by_count":5914,"summary_stats":{"2yr_mean_citedness":3.0681818181818183,"h_index":41,"i10_index":126},"ids":{"openalex":"https://openalex.org/A5048848299","orcid":"https://orcid.org/0000-0002-9372-212X","observed_orcids":["https://orcid.org/0000-0002-9372-212X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I114027177","ror":"https://ror.org/0130frc33","display_name":"University of North Carolina at Chapel Hill","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2013]},{"institution":{"id":"https://openalex.org/I1289490764","ror":"https://ror.org/042twtr12","display_name":"Centers for Disease Control and Prevention","country_code":"US","type":"government","lineage":["https://openalex.org/I1289490764","https://openalex.org/I1299022934"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I1333535994","ror":"https://ror.org/00qz24g20","display_name":"University of North Carolina Health Care","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1333535994"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I145876445","ror":"https://ror.org/00y1ekh28","display_name":"University of Education, Winneba","country_code":"GH","type":"education","lineage":["https://openalex.org/I145876445"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I153355300","ror":"https://ror.org/056ffv270","display_name":"Imperial College Healthcare NHS Trust","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I153355300"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I157591606","ror":"https://ror.org/04vtx5s55","display_name":"University of Malawi","country_code":"MW","type":"education","lineage":["https://openalex.org/I157591606"]},"years":[2023,2022,2021,2020,2019,2018,2017,2016]},{"institution":{"id":"https://openalex.org/I157614274","ror":"https://ror.org/03p74gp79","display_name":"University of Cape Town","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I161318765","ror":"https://ror.org/046rm7j60","display_name":"University of California, Los Angeles","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},"years":[2025,2024]},{"institution":{"id":"https://openalex.org/I165932596","ror":"https://ror.org/01tgyzw49","display_name":"National University of Singapore","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I173063890","ror":"https://ror.org/028z9kw20","display_name":"University of Applied Sciences Utrecht","country_code":"NL","type":"education","lineage":["https://openalex.org/I173063890"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I180297670","ror":"https://ror.org/052tfza37","display_name":"RTI International","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I137902535","https://openalex.org/I170897317","https://openalex.org/I180297670"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I181631907","ror":"https://ror.org/03wx2rr30","display_name":"University of Ibadan","country_code":"NG","type":"education","lineage":["https://openalex.org/I181631907"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I194839184","ror":"https://ror.org/03svjbs84","display_name":"Liverpool School of Tropical Medicine","country_code":"GB","type":"funder","lineage":["https://openalex.org/I194839184"]},"years":[2014,2013,2000]},{"institution":{"id":"https://openalex.org/I201448701","ror":"https://ror.org/00cvxb145","display_name":"University of Washington","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},"years":[2024,2023,2022,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I223822909","ror":"https://ror.org/038t36y30","display_name":"Heidelberg University","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},"years":[2017,2016]},{"institution":{"id":"https://openalex.org/I2799451200","ror":"https://ror.org/03tebt685","display_name":"Malawi-Liverpool-Wellcome Trust Clinical Research Programme","country_code":"MW","type":"facility","lineage":["https://openalex.org/I157591606","https://openalex.org/I2799451200","https://openalex.org/I87048295"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I2800899879","ror":"https://ror.org/022j3nr24","display_name":"Kamuzu Central Hospital","country_code":"MW","type":"healthcare","lineage":["https://openalex.org/I2800899879"]},"years":[2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,1996]},{"institution":{"id":"https://openalex.org/I2802164966","ror":"https://ror.org/013czdx64","display_name":"University Hospital Heidelberg","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2802164966"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I309351856","ror":"https://ror.org/00jqwr190","display_name":"Dignitas International","country_code":"MW","type":"nonprofit","lineage":["https://openalex.org/I309351856"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I33278361","ror":"https://ror.org/03gh19d69","display_name":"University of Zambia","country_code":"ZM","type":"education","lineage":["https://openalex.org/I33278361"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210089966","ror":"https://ror.org/00a0jsq62","display_name":"London School of Hygiene & Tropical Medicine","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I4210089966"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210090188","ror":"https://ror.org/009wrgz05","display_name":"Lighthouse Trust","country_code":"MW","type":"healthcare","lineage":["https://openalex.org/I4210090188"]},"years":[2026,2025,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2006]},{"institution":{"id":"https://openalex.org/I4210091428","ror":"https://ror.org/001mm6w73","display_name":"MRC Clinical Trials Unit at UCL","country_code":"GB","type":"facility","lineage":["https://openalex.org/I124357947","https://openalex.org/I4210087105","https://openalex.org/I4210091428","https://openalex.org/I45129253","https://openalex.org/I90344618"]},"years":[2018,2017]},{"institution":{"id":"https://openalex.org/I4210115305","ror":"https://ror.org/028s4q594","display_name":"German Center for Infection Research","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210115305","https://openalex.org/I4405256427"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210120766","ror":"https://ror.org/0288jxv49","display_name":"Institute of Development Studies","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210120766"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210127845","ror":"https://ror.org/0357r2107","display_name":"Ministry of Health","country_code":"MW","type":"government","lineage":["https://openalex.org/I4210127845"]},"years":[2017,2012]},{"institution":{"id":"https://openalex.org/I4210134534","ror":"https://ror.org/043z4tv69","display_name":"National Institute of Allergy and Infectious Diseases","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210134534"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210153755","ror":"https://ror.org/05mxhda18","display_name":"University Hospital Cologne","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210153755"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210154574","ror":"https://ror.org/05532cf37","display_name":"National Smallholder Farmers Association of Malawi","country_code":"MW","type":"other","lineage":["https://openalex.org/I4210154574"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210158053","ror":"https://ror.org/0566a8c54","display_name":"University of North Carolina System","country_code":"US","type":"education","lineage":["https://openalex.org/I4210158053"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4403928428","ror":"https://ror.org/00khnq787","display_name":"Kamuzu University of Health Sciences","country_code":"MW","type":"education","lineage":["https://openalex.org/I4403928428"]},"years":[2026,2025,2024,2023,2022]},{"institution":{"id":"https://openalex.org/I45129253","ror":"https://ror.org/02jx3x895","display_name":"University College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]},"years":[2018,2017]},{"institution":{"id":"https://openalex.org/I90344618","ror":"https://ror.org/03x94j517","display_name":"Medical Research Council","country_code":"GB","type":"government","lineage":["https://openalex.org/I4210087105","https://openalex.org/I90344618"]},"years":[2018]}],"last_known_institutions":[{"id":"https://openalex.org/I114027177","ror":"https://ror.org/0130frc33","display_name":"University of North Carolina at Chapel Hill","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},{"id":"https://openalex.org/I4210090188","ror":"https://ror.org/009wrgz05","display_name":"Lighthouse Trust","country_code":"MW","type":"healthcare","lineage":["https://openalex.org/I4210090188"]},{"id":"https://openalex.org/I4403928428","ror":"https://ror.org/00khnq787","display_name":"Kamuzu University of Health Sciences","country_code":"MW","type":"education","lineage":["https://openalex.org/I4403928428"]}],"topics":[{"id":"https://openalex.org/T10082","display_name":"HIV/AIDS Research and Interventions","count":237,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T10526","display_name":"HIV/AIDS drug development and treatment","count":76,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11860","display_name":"HIV, Drug Use, Sexual Risk","count":57,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11655","display_name":"HIV-related health complications and treatments","count":45,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T14334","display_name":"HIV/AIDS Impact and Responses","count":42,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14334","display_name":"HIV/AIDS Impact and Responses","value":0.0005448,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10082","display_name":"HIV/AIDS Research and Interventions","value":0.0004454,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11655","display_name":"HIV-related health complications and treatments","value":0.0004173,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T10526","display_name":"HIV/AIDS drug development and treatment","value":0.0003799,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11860","display_name":"HIV, Drug Use, Sexual Risk","value":0.0002604,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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":0.9840196371078491},{"id":"3013748606","wikidata":"https://www.wikidata.org/wiki/Q15787","display_name":"Human immunodeficiency virus (HIV)","score":0.8496793508529663},{"id":"142462285","wikidata":"https://www.wikidata.org/wiki/Q2528140","display_name":"Viral load","score":0.7930855751037598},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6717628836631775},{"id":"512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","score":0.6169489026069641}],"counts_by_year":[{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":15},{"year":2000,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":107},{"year":2006,"works_count":5,"oa_works_count":2,"cited_by_count":60},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2009,"works_count":5,"oa_works_count":3,"cited_by_count":441},{"year":2010,"works_count":8,"oa_works_count":6,"cited_by_count":569},{"year":2011,"works_count":15,"oa_works_count":14,"cited_by_count":539},{"year":2012,"works_count":13,"oa_works_count":10,"cited_by_count":190},{"year":2013,"works_count":9,"oa_works_count":8,"cited_by_count":337},{"year":2014,"works_count":11,"oa_works_count":11,"cited_by_count":823},{"year":2015,"works_count":11,"oa_works_count":11,"cited_by_count":239},{"year":2016,"works_count":19,"oa_works_count":17,"cited_by_count":352},{"year":2017,"works_count":23,"oa_works_count":19,"cited_by_count":520},{"year":2018,"works_count":19,"oa_works_count":14,"cited_by_count":493},{"year":2019,"works_count":13,"oa_works_count":10,"cited_by_count":177},{"year":2020,"works_count":33,"oa_works_count":31,"cited_by_count":264},{"year":2021,"works_count":18,"oa_works_count":14,"cited_by_count":244},{"year":2022,"works_count":9,"oa_works_count":8,"cited_by_count":224},{"year":2023,"works_count":24,"oa_works_count":24,"cited_by_count":181},{"year":2024,"works_count":14,"oa_works_count":13,"cited_by_count":39},{"year":2025,"works_count":24,"oa_works_count":21,"cited_by_count":96},{"year":2026,"works_count":6,"oa_works_count":6,"cited_by_count":0}],"display_name_alternatives":["Phiri, S.","Phiri, Sam","S Phiri","S. Phiri","Sam  J. Phiri","Sam J Phiri","Sam J. P. Phiri","Sam J. Phiri","Sam John Peter Phiri","Sam Phiri"],"block_key":"s phiri","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048848299","updated_date":"2026-10-16T12:29:29","created_date":"2016-06-24T00:00:00"}
