{"id":"https://openalex.org/A5111887595","orcid":null,"observed_orcids":[],"display_name":"P.J.A. HOLT","raw_author_names":["P Holt","P J A Holt","P J Holt","P. HOLT","P. Holt","P. J. A HOLT","P. J. A. HOLT","P. J. A. Holt","P. J. Holt","P.J. HOLT","P.J. Holt","P.J.A. HOLT","P.J.A. Holt","PETER J. A. HOLT","PETER J.A. HOLT","Peter Holt","Peter J A Holt","Peter J. A. Holt","Peter JA Holt","PeterJ.A. Holt"],"full_name":"Peter J. Holt","works_count":86,"cited_by_count":2391,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":25,"i10_index":55},"ids":{"openalex":"https://openalex.org/A5111887595","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I2800516725","ror":"https://ror.org/01p19k166","display_name":"Royal Victoria Infirmary","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800516725","https://openalex.org/I2801663869"]},"years":[1981]},{"institution":{"id":"https://openalex.org/I2800861664","ror":"https://ror.org/04fgpet95","display_name":"University Hospital of Wales","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1299209451","https://openalex.org/I2800861664","https://openalex.org/I4210144625"]},"years":[2013,2011,2006,2005,2004,2002,2001,2000,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1983,1982,1981,1980,1979,1978,1977,1975,1973]},{"institution":{"id":"https://openalex.org/I2801924861","ror":"https://ror.org/00cdwy346","display_name":"Freeman Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801663869","https://openalex.org/I2801924861"]},"years":[1981]},{"institution":{"id":"https://openalex.org/I4210131790","ror":"https://ror.org/03mq8zc85","display_name":"Central Middlesex Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800484787","https://openalex.org/I4210131790"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4210137227","ror":"https://ror.org/03ap6wx93","display_name":"Queen's Medical Centre","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1334287468","https://openalex.org/I4210137227"]},"years":[2004]},{"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":[1979]},{"institution":{"id":"https://openalex.org/I79510175","ror":"https://ror.org/03kk7td41","display_name":"Cardiff University","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]},"years":[1978]},{"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":[1978]},{"institution":{"id":"https://openalex.org/I97429440","ror":"https://ror.org/01se4f844","display_name":"University of Wales","country_code":"GB","type":"education","lineage":["https://openalex.org/I97429440"]},"years":[2001,1994,1992,1987,1977]}],"last_known_institutions":[{"id":"https://openalex.org/I2800861664","ror":"https://ror.org/04fgpet95","display_name":"University Hospital of Wales","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1299209451","https://openalex.org/I2800861664","https://openalex.org/I4210144625"]}],"topics":[{"id":"https://openalex.org/T10837","display_name":"Dermatology and Skin Diseases","count":19,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T12433","display_name":"Skin Diseases and Diabetes","count":13,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11868","display_name":"Cancer and Skin Lesions","count":12,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11117","display_name":"Drug-Induced Adverse Reactions","count":11,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"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/T12328","display_name":"Autoimmune and Inflammatory Disorders","count":11,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T12433","display_name":"Skin Diseases and Diabetes","value":0.0001257,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T12328","display_name":"Autoimmune and Inflammatory Disorders","value":0.0001226,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11868","display_name":"Cancer and Skin Lesions","value":0.0001034,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11553","display_name":"Acne and Rosacea Treatments and Effects","value":8.15e-05,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/T11306","display_name":"Nonmelanoma Skin Cancer Studies","value":5.98e-05,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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":0.9797704815864563},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7868375778198242},{"id":"16005928","wikidata":"https://www.wikidata.org/wiki/Q171171","display_name":"Dermatology","score":0.7844632267951965},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.7162851095199585},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.5922880172729492}],"counts_by_year":[{"year":1973,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1976,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1979,"works_count":2,"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":2,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":10,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"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":1,"oa_works_count":0,"cited_by_count":48},{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":53},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":57},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":18},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":10}],"display_name_alternatives":["P Holt","P J A Holt","P J Holt","P. HOLT","P. Holt","P. J. A HOLT","P. J. A. HOLT","P. J. A. Holt","P. J. Holt","P.J. HOLT","P.J. Holt","P.J.A. HOLT","P.J.A. Holt","PETER J. A. HOLT","PETER J.A. HOLT","Peter Holt","Peter J A Holt","Peter J. A. Holt","Peter JA Holt","PeterJ.A. Holt"],"block_key":"p holt","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111887595","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}