{"id":"https://openalex.org/A5111695690","orcid":null,"observed_orcids":[],"display_name":"J.N. LEONARD","raw_author_names":["J Leonard","J N Leonard","J. LEONARD","J. Leonard","J. N. LEONARD","J. N. Leonard","J.N Leonard","J.N. LEONARD","J.N. Leonard","JN Leonard","Jonathon Leonard","Jonathon N. Leonard","Leonard Jn","Leonard, J"],"full_name":"J. N. LEONARD","works_count":80,"cited_by_count":3048,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":30,"i10_index":52},"ids":{"openalex":"https://openalex.org/A5111695690","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1307195382","ror":"https://ror.org/00nh9x179","display_name":"St Bartholomew's Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1307195382","https://openalex.org/I225661044"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I1324925910","ror":"https://ror.org/054gk2851","display_name":"St Thomas' Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1324925910","https://openalex.org/I200166805","https://openalex.org/I4210111135"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I14746517","ror":"https://ror.org/02qrg5a24","display_name":"Royal College of Surgeons of England","country_code":"GB","type":"funder","lineage":["https://openalex.org/I14746517"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I166337079","ror":"https://ror.org/026zzn846","display_name":"Queen Mary University of London","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I2800392559","ror":"https://ror.org/01dx1mr58","display_name":"Royal Stoke University Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800115762","https://openalex.org/I2800392559"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I2801227293","ror":"https://ror.org/01v13p275","display_name":"Watford General Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800621266","https://openalex.org/I2801227293"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I2801259928","ror":"https://ror.org/019my5047","display_name":"Royal London Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I225661044","https://openalex.org/I2801259928"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I2801748203","ror":"https://ror.org/05jg8yp15","display_name":"Hammersmith Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I153355300","https://openalex.org/I2801748203"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I4210097154","ror":"https://ror.org/00p6q5476","display_name":"Queen Elizabeth Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210097154","https://openalex.org/I4210164769"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I4210106610","ror":"https://ror.org/011k7k191","display_name":"National University Hospital of Iceland","country_code":"IS","type":"funder","lineage":["https://openalex.org/I4210106610"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I4210106957","ror":"https://ror.org/01aysdw42","display_name":"St Mary's Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I153355300","https://openalex.org/I4210106957"]},"years":[2010,2006,2002,2001,1998,1997,1996,1994,1993,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981]},{"institution":{"id":"https://openalex.org/I4210127872","ror":"https://ror.org/03j2sb517","display_name":"Slade Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210127872"]},"years":[1983,1981,1980]},{"institution":{"id":"https://openalex.org/I4210136304","ror":"https://ror.org/038zxea36","display_name":"Chelsea and Westminster Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799869770","https://openalex.org/I4210136304"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I4210150574","ror":"https://ror.org/03tb37539","display_name":"Moorfields Eye Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1325675289","https://openalex.org/I4210150574"]},"years":[1996,1989]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T11730","display_name":"Autoimmune Bullous Skin Diseases","count":43,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T11348","display_name":"Celiac Disease Research and Management","count":36,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11650","display_name":"Skin and Cellular Biology Research","count":33,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10837","display_name":"Dermatology and Skin Diseases","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"}},{"id":"https://openalex.org/T10997","display_name":"Ocular Surface and Contact Lens","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T11730","display_name":"Autoimmune Bullous Skin Diseases","value":0.0008964,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T11348","display_name":"Celiac Disease Research and Management","value":0.0004677,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11650","display_name":"Skin and Cellular Biology Research","value":0.000248,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12433","display_name":"Skin Diseases and Diabetes","value":4.62e-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/T11092","display_name":"Spondyloarthritis Studies and Treatments","value":3.92e-05,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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":0.9656504392623901},{"id":"16005928","wikidata":"https://www.wikidata.org/wiki/Q171171","display_name":"Dermatology","score":0.827747106552124},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.6528550386428833},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.6238552331924438},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.6041975617408752}],"counts_by_year":[{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1987,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1989,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1998,"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":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":2006,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":47},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":45},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":4}],"display_name_alternatives":["J Leonard","J N Leonard","J. LEONARD","J. Leonard","J. N. LEONARD","J. N. Leonard","J.N Leonard","J.N. LEONARD","J.N. Leonard","JN Leonard","Jonathon Leonard","Jonathon N. Leonard","Leonard Jn","Leonard, J"],"block_key":"j leonard","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111695690","updated_date":"2026-10-29T12:27:34","created_date":"2016-06-24T00:00:00"}