{"id":"https://openalex.org/A5111877222","orcid":null,"observed_orcids":[],"display_name":"John H. Hay","raw_author_names":["J Hay","J. H. Hay","J. Hay","J.H. Hay","John H Hay","John H. Hay","John Hay","JohnH Hay"],"full_name":"John H. Hay","works_count":73,"cited_by_count":4394,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":29,"i10_index":46},"ids":{"openalex":"https://openalex.org/A5111877222","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1289530486","ror":"https://ror.org/03sfybe47","display_name":"BC Cancer Agency","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1289530486"]},"years":[2018,2017,2016,2015,2014,2013,2012,2011,2008,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1991]},{"institution":{"id":"https://openalex.org/I141945490","ror":"https://ror.org/03rmrcq20","display_name":"University of British Columbia","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},"years":[2016,2012,2006,2005,2003,2002,1991,1989,1988]},{"institution":{"id":"https://openalex.org/I168635309","ror":"https://ror.org/03yjb2x39","display_name":"University of Calgary","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I18014758","ror":"https://ror.org/0213rcc28","display_name":"Simon Fraser University","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I2799475292","ror":"https://ror.org/05p83my93","display_name":"Vancouver Hospital and Health Sciences Centre","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I141074466","https://openalex.org/I2799475292"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I2801362399","ror":"https://ror.org/00wzdr059","display_name":"St. Paul's Hospital","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I2801362399"]},"years":[2016,2006,2002]},{"institution":{"id":"https://openalex.org/I4210117233","ror":"https://ror.org/02qk94m81","display_name":"Vancouver Clinic","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210117233"]},"years":[1996,1991]},{"institution":{"id":"https://openalex.org/I4210129527","ror":"https://ror.org/037405c78","display_name":"Cancer Research UK Manchester Institute","country_code":"GB","type":"facility","lineage":["https://openalex.org/I2801316944","https://openalex.org/I28407311","https://openalex.org/I4210129527"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I4210131968","ror":"https://ror.org/03nd63441","display_name":"The Christie Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210131968","https://openalex.org/I4210133995"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I4405267856","ror":"https://ror.org/04rg46g58","display_name":"Canadian Cancer Trials Group","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4405267856"]},"years":[2006]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10307","display_name":"Head and Neck Cancer Studies","count":43,"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"}},{"id":"https://openalex.org/T10619","display_name":"Esophageal Cancer Research and Treatment","count":19,"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/T13110","display_name":"Colorectal and Anal Carcinomas","count":17,"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","count":15,"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"}},{"id":"https://openalex.org/T11669","display_name":"Head and Neck Surgical Oncology","count":13,"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"}}],"topic_share":[{"id":"https://openalex.org/T13110","display_name":"Colorectal and Anal Carcinomas","value":0.0002141,"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/T12198","display_name":"Oral health in cancer treatment","value":0.0001338,"subfield":{"id":"https://openalex.org/subfields/3500","display_name":"General Dentistry"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10307","display_name":"Head and Neck Cancer Studies","value":9.15e-05,"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"}},{"id":"https://openalex.org/T10619","display_name":"Esophageal Cancer Research and Treatment","value":7.05e-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/T12937","display_name":"Chemotherapy-related skin toxicity","value":6.95e-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":0.980919361114502},{"id":"509974204","wikidata":"https://www.wikidata.org/wiki/Q180507","display_name":"Radiation therapy","score":0.8049675226211548},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7550312280654907},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.6881805658340454},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.6385778188705444}],"counts_by_year":[{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"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":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":9,"oa_works_count":1,"cited_by_count":190},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":173},{"year":2014,"works_count":4,"oa_works_count":1,"cited_by_count":196},{"year":2015,"works_count":4,"oa_works_count":1,"cited_by_count":206},{"year":2016,"works_count":4,"oa_works_count":0,"cited_by_count":197},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":221},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":189},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":218},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":199},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":209},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":175},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":207},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":153},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":183},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":105}],"display_name_alternatives":["J Hay","J. H. Hay","J. Hay","J.H. Hay","John H Hay","John H. Hay","John Hay","JohnH Hay"],"block_key":"j hay","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111877222","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111877222","updated_date":"2026-11-14T11:48:19","created_date":"2016-06-24T00:00:00"}