{"id":"https://openalex.org/A5114007464","orcid":null,"observed_orcids":[],"display_name":"P.L. Yap","raw_author_names":["P L Yap","P Lee Yap","P. L. YAP","P. L. Yap","P.-L. Yap","P.L Yap","P.L. YAP","P.L. Yap","P.\u00a0L. Yap","PL Yap","Pong-Lee Yap"],"full_name":"Yap, P. L.","works_count":108,"cited_by_count":7807,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":30,"i10_index":66},"ids":{"openalex":"https://openalex.org/A5114007464","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I142263535","ror":"https://ror.org/01ee9ar58","display_name":"University of Nottingham","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]},"years":[1981]},{"institution":{"id":"https://openalex.org/I2800150677","ror":"https://ror.org/009kr6r15","display_name":"Western General Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1324252669","https://openalex.org/I2800150677"]},"years":[1995,1986,1982,1978,1977]},{"institution":{"id":"https://openalex.org/I2801618995","ror":"https://ror.org/04jxcef68","display_name":"Royal Edinburgh Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1324252669","https://openalex.org/I2801618995"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I2801759359","ror":"https://ror.org/05r409z22","display_name":"Northern General Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2801759359","https://openalex.org/I4210102902"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I2802742124","ror":"https://ror.org/0080acb59","display_name":"John Radcliffe Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2802742124","https://openalex.org/I4210127145","https://openalex.org/I4210147381"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I2802789809","ror":"https://ror.org/009bsy196","display_name":"Edinburgh Royal Infirmary","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2802789809"]},"years":[2009,1998,1997,1995,1994,1993,1992,1991,1990,1989,1988,1986,1985,1984,1982,1979]},{"institution":{"id":"https://openalex.org/I4210116174","ror":"https://ror.org/02f4tsf92","display_name":"MRC Centre for Reproductive Health","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210087105","https://openalex.org/I4210116174","https://openalex.org/I90344618","https://openalex.org/I98677209"]},"years":[1981,1980]},{"institution":{"id":"https://openalex.org/I4210130048","ror":"https://ror.org/03rq50d77","display_name":"Royal Victoria Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1289110261","https://openalex.org/I4210130048"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I88981905","ror":"https://ror.org/05ydk8712","display_name":"Scottish National Blood Transfusion Service","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I88981905"]},"years":[2015,2009,2000,1999,1998,1997,1996,1995,1994,1993,1992,1990,1989,1988,1987,1986,1985,1983,1982]},{"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":[1978]},{"institution":{"id":"https://openalex.org/I98677209","ror":"https://ror.org/01nrxwf90","display_name":"University of Edinburgh","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]},"years":[1999,1998,1996,1995,1994,1986,1982,1979]},{"institution":{"id":"https://openalex.org/I99464096","ror":"https://ror.org/05f950310","display_name":"KU Leuven","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]},"years":[1994]}],"last_known_institutions":[{"id":"https://openalex.org/I88981905","ror":"https://ror.org/05ydk8712","display_name":"Scottish National Blood Transfusion Service","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I88981905"]}],"topics":[{"id":"https://openalex.org/T10151","display_name":"Hepatitis C virus research","count":41,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T11495","display_name":"Animal Virus Infections Studies","count":21,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12735","display_name":"Blood donation and transfusion practices","count":17,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T12025","display_name":"Hepatitis Viruses Studies and Epidemiology","count":16,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T10693","display_name":"Blood transfusion and management","count":15,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T12025","display_name":"Hepatitis Viruses Studies and Epidemiology","value":0.0003032,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T12849","display_name":"Parvovirus B19 Infection Studies","value":0.0002655,"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/T12735","display_name":"Blood donation and transfusion practices","value":0.0001666,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10151","display_name":"Hepatitis C virus research","value":0.0001443,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T12352","display_name":"Heparin-Induced Thrombocytopenia and Thrombosis","value":9.53e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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":0.9823365211486816},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9198321104049683},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.9027576446533203},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.8724312782287598},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.7034503817558289}],"counts_by_year":[{"year":1976,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":11,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":12,"oa_works_count":3,"cited_by_count":0},{"year":1995,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":9,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":4,"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":0,"oa_works_count":0,"cited_by_count":186},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":171},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":171},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":157},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":109},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":94},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":79},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":61},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":11}],"display_name_alternatives":["P L Yap","P Lee Yap","P. L. YAP","P. L. Yap","P.-L. Yap","P.L Yap","P.L. YAP","P.L. Yap","P.\u00a0L. Yap","PL Yap","Pong-Lee Yap"],"block_key":"p yap","works_api_url":"https://api.openalex.org/works?filter=author.id:A5114007464","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5114007464","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
