{"id":"https://openalex.org/A5044451209","orcid":null,"observed_orcids":[],"display_name":"Pertti Kaihovaara","raw_author_names":["P Kaihovaara","P. KAIHOVAARA","P. Kaihovaara","Pertti Kaihovaara","Pertti S Kaihovaara"],"full_name":"Pertti S Kaihovaara","works_count":33,"cited_by_count":1076,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":17,"i10_index":20},"ids":{"openalex":"https://openalex.org/A5044451209","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I133731052","ror":"https://ror.org/040af2s02","display_name":"University of Helsinki","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]},"years":[2016,2015,2013,2011,2010,2008,2005,1998,1996,1994,1991]},{"institution":{"id":"https://openalex.org/I160606119","ror":"https://ror.org/0011qv509","display_name":"University of Tennessee Health Science Center","country_code":"US","type":"education","lineage":["https://openalex.org/I160606119"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I181547552","ror":"https://ror.org/02pttbw34","display_name":"Baylor College of Medicine","country_code":"US","type":"education","lineage":["https://openalex.org/I181547552","https://openalex.org/I2801539370"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I2800394112","ror":"https://ror.org/02e8hzf44","display_name":"Helsinki University Hospital","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2800394112","https://openalex.org/I4210166427"]},"years":[2007,2006,2002,2001,1998,1997,1996]}],"last_known_institutions":[{"id":"https://openalex.org/I133731052","ror":"https://ror.org/040af2s02","display_name":"University of Helsinki","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"topics":[{"id":"https://openalex.org/T11207","display_name":"Alcohol Consumption and Health Effects","count":24,"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/T12688","display_name":"Microbial metabolism and enzyme function","count":9,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular 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/T10066","display_name":"Gut microbiota and health","count":6,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular 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/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","count":6,"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/T10365","display_name":"Gastrointestinal motility and disorders","count":5,"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"}}],"topic_share":[{"id":"https://openalex.org/T11207","display_name":"Alcohol Consumption and Health Effects","value":0.0001094,"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/T12688","display_name":"Microbial metabolism and enzyme function","value":9.76e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular 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/T13199","display_name":"Digestive system and related health","value":5.57e-05,"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/T11924","display_name":"Polyamine Metabolism and Applications","value":3.04e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular 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/T11452","display_name":"Oral Health Pathology and Treatment","value":2.01e-05,"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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8405393362045288},{"id":"2780161600","wikidata":"https://www.wikidata.org/wiki/Q153","display_name":"Ethanol","score":0.7491483092308044},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.7379397749900818},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.6937124729156494},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.4960545003414154}],"counts_by_year":[{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":6,"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":5,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":66},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":40},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":60},{"year":2015,"works_count":3,"oa_works_count":2,"cited_by_count":62},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":44},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":56},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":66},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":33}],"display_name_alternatives":["P Kaihovaara","P. KAIHOVAARA","P. Kaihovaara","Pertti Kaihovaara","Pertti S Kaihovaara"],"block_key":"p kaihovaara","works_api_url":"https://api.openalex.org/works?filter=author.id:A5044451209","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5044451209","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}