{"id":"https://openalex.org/A5034646172","orcid":"https://orcid.org/0000-0002-3180-2132","observed_orcids":["https://orcid.org/0000-0002-3180-2132"],"display_name":"Nikolay S. Kozak","raw_author_names":["M.S. Kozak","N. S. Kozak","Nikolay Kozak","Nikolay S Kozak","Nikolay S. Kozak"],"full_name":"Nikolay S. Kozak","works_count":15,"cited_by_count":11,"summary_stats":{"2yr_mean_citedness":0.2857142857142857,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5034646172","orcid":"https://orcid.org/0000-0002-3180-2132","observed_orcids":["https://orcid.org/0000-0002-3180-2132"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210114153","ror":"https://ror.org/026fxjf64","display_name":"State Institution \u201cO. S. Kolomiychenko Institute of Otolaryngology of National Academy of Medical Sciences of Ukraine\u201d","country_code":"UA","type":"facility","lineage":["https://openalex.org/I4210114153","https://openalex.org/I4210144782"]},"years":[2026,2023,2022,2018,1999]},{"institution":{"id":"https://openalex.org/I4210144782","ror":"https://ror.org/042dnf796","display_name":"National Academy of Medical Sciences of Ukraine","country_code":"UA","type":"government","lineage":["https://openalex.org/I4210144782"]},"years":[2018]}],"last_known_institutions":[{"id":"https://openalex.org/I4210114153","ror":"https://ror.org/026fxjf64","display_name":"State Institution \u201cO. S. Kolomiychenko Institute of Otolaryngology of National Academy of Medical Sciences of Ukraine\u201d","country_code":"UA","type":"facility","lineage":["https://openalex.org/I4210114153","https://openalex.org/I4210144782"]}],"topics":[{"id":"https://openalex.org/T10334","display_name":"Hearing, Cochlea, Tinnitus, Genetics","count":7,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10416","display_name":"Traumatic Brain Injury Research","count":7,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10542","display_name":"Vestibular and auditory disorders","count":7,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11368","display_name":"Long-Term Effects of COVID-19","count":5,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","count":4,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11368","display_name":"Long-Term Effects of COVID-19","value":4.1e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10416","display_name":"Traumatic Brain Injury Research","value":2.8e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10542","display_name":"Vestibular and auditory disorders","value":2.72e-05,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10334","display_name":"Hearing, Cochlea, Tinnitus, Genetics","value":2.17e-05,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13201","display_name":"Infectious Encephalopathies and Encephalitis","value":2.01e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.8725000023841858},{"id":"548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","score":0.815177321434021},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.5573030114173889},{"id":"15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","score":0.4585305452346802},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.44359999895095825}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2022,"works_count":3,"oa_works_count":1,"cited_by_count":1},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":4},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":4},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":2}],"display_name_alternatives":["M.S. Kozak","N. S. Kozak","Nikolay Kozak","Nikolay S Kozak","Nikolay S. Kozak"],"block_key":"n kozak","works_api_url":"https://api.openalex.org/works?filter=author.id:A5034646172","awards_count":0,"updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
