{"id":"https://openalex.org/A5048826130","orcid":"https://orcid.org/0000-0002-2724-9928","observed_orcids":["https://orcid.org/0000-0002-2724-9928"],"display_name":"James Zachary Porterfield","raw_author_names":["J Z Porterfield","J Zachary Porterfield","J. Zachary Porterfield","J.Z. Porterfield","J.\u00a0Zachary Porterfield","James Porterfield","James Z Porterfield","James Z. Porterfield","James Zachary Porterfield","Porterfield, James Z.","Porterfield, James Zachary","Porterfield, Zachary","Zachary Porterfield"],"full_name":"James Zachary Porterfield","works_count":64,"cited_by_count":1149,"summary_stats":{"2yr_mean_citedness":9.714285714285714,"h_index":15,"i10_index":22},"ids":{"openalex":"https://openalex.org/A5048826130","orcid":"https://orcid.org/0000-0002-2724-9928","observed_orcids":["https://orcid.org/0000-0002-2724-9928"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1285210727","ror":"https://ror.org/05vvzn852","display_name":"University of Kentucky HealthCare","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1285210727","https://openalex.org/I143302722"]},"years":[2024,2023,2022]},{"institution":{"id":"https://openalex.org/I143302722","ror":"https://ror.org/02k3smh20","display_name":"University of Kentucky","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]},"years":[2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I193662353","ror":"https://ror.org/04pp8hn57","display_name":"Utrecht University","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]},"years":[2013]},{"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":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I32971472","ror":"https://ror.org/03v76x132","display_name":"Yale University","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210119109","ror":"https://ror.org/02k40bc56","display_name":"Indiana University Bloomington","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]},"years":[2013,2010]},{"institution":{"id":"https://openalex.org/I4210127310","ror":"https://ror.org/034m6ke32","display_name":"Africa Health Research Institute","country_code":"ZA","type":"facility","lineage":["https://openalex.org/I4210127310","https://openalex.org/I87048295"]},"years":[2022,2021,2020,2019]},{"institution":{"id":"https://openalex.org/I4210137306","ror":"https://ror.org/03mtd9a03","display_name":"Stanford Medicine","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I49332381","ror":"https://ror.org/0457zbj98","display_name":"University of Oklahoma Health Sciences Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I49332381"]},"years":[2013,2010]},{"institution":{"id":"https://openalex.org/I592451","ror":"https://ror.org/01kg8sb98","display_name":"Indiana University","country_code":"US","type":"education","lineage":["https://openalex.org/I592451"]},"years":[2013,2010]},{"institution":{"id":"https://openalex.org/I83019370","ror":"https://ror.org/02c2kyt77","display_name":"Eindhoven University of Technology","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I8692664","ror":"https://ror.org/02aqsxs83","display_name":"University of Oklahoma","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I95023434","ror":"https://ror.org/04qzfn040","display_name":"University of KwaZulu-Natal","country_code":"ZA","type":"education","lineage":["https://openalex.org/I95023434"]},"years":[2024,2023,2022,2021,2019]},{"institution":{"id":"https://openalex.org/I97018004","ror":"https://ror.org/00f54p054","display_name":"Stanford University","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]},"years":[2024]}],"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/T10041","display_name":"COVID-19 Clinical Research Studies","count":10,"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/T10112","display_name":"HIV Research and Treatment","count":8,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11812","display_name":"Nasal Surgery and Airway Studies","count":7,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","count":5,"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/T10307","display_name":"Head and Neck Cancer Studies","count":5,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/T11812","display_name":"Nasal Surgery and Airway Studies","value":4.16e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T13702","display_name":"Machine Learning in Healthcare","value":3.92e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","value":2.81e-05,"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/T10112","display_name":"HIV Research and Treatment","value":2.66e-05,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11296","display_name":"COVID-19 and healthcare impacts","value":2.64e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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":0.9853000044822693},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7618801593780518},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.735723614692688},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.6133415102958679},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.44016680121421814}],"counts_by_year":[{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":104},{"year":2010,"works_count":3,"oa_works_count":2,"cited_by_count":350},{"year":2013,"works_count":3,"oa_works_count":3,"cited_by_count":116},{"year":2019,"works_count":9,"oa_works_count":8,"cited_by_count":201},{"year":2020,"works_count":8,"oa_works_count":7,"cited_by_count":53},{"year":2021,"works_count":10,"oa_works_count":6,"cited_by_count":53},{"year":2022,"works_count":9,"oa_works_count":5,"cited_by_count":44},{"year":2023,"works_count":7,"oa_works_count":7,"cited_by_count":92},{"year":2024,"works_count":7,"oa_works_count":6,"cited_by_count":133},{"year":2025,"works_count":4,"oa_works_count":2,"cited_by_count":3},{"year":2026,"works_count":3,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["J Z Porterfield","J Zachary Porterfield","J. Zachary Porterfield","J.Z. Porterfield","J.\u00a0Zachary Porterfield","James Porterfield","James Z Porterfield","James Z. Porterfield","James Zachary Porterfield","Porterfield, James Z.","Porterfield, James Zachary","Porterfield, Zachary","Zachary Porterfield"],"block_key":"j porterfield","works_api_url":"https://api.openalex.org/works?filter=author.id:A5048826130","updated_date":"2026-10-16T12:29:29","created_date":"2019-04-25T00:00:00"}
