{"id":"https://openalex.org/A5004027102","orcid":"https://orcid.org/0000-0002-4259-8149","observed_orcids":["https://orcid.org/0000-0002-4259-8149"],"display_name":"Nikitas Gkikopoulos","raw_author_names":["Gkikopoulos, Nikitas","N. Gkikopoulos","Nikitas Gkikopoulos"],"full_name":"Nikitas Gkikopoulos","works_count":9,"cited_by_count":95,"summary_stats":{"2yr_mean_citedness":6.0,"h_index":4,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5004027102","orcid":"https://orcid.org/0000-0002-4259-8149","observed_orcids":["https://orcid.org/0000-0002-4259-8149"]},"affiliations":[{"institution":{"id":"https://openalex.org/I202697423","ror":"https://ror.org/02crff812","display_name":"University of Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I2802542264","ror":"https://ror.org/04k51q396","display_name":"University Hospital of Basel","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I2802542264"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210100468","ror":"https://ror.org/01462r250","display_name":"University Hospital Zurich","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4210112317","ror":"https://ror.org/01xm3qq33","display_name":"Schulthess-Klinik","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210112317"]},"years":[2025,2024]}],"last_known_institutions":[{"id":"https://openalex.org/I4210112317","ror":"https://ror.org/01xm3qq33","display_name":"Schulthess-Klinik","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210112317"]}],"topics":[{"id":"https://openalex.org/T10697","display_name":"Vasculitis and related conditions","count":3,"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"}},{"id":"https://openalex.org/T11330","display_name":"Systemic Sclerosis and Related Diseases","count":3,"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"}},{"id":"https://openalex.org/T11396","display_name":"Artificial Intelligence in Healthcare","count":3,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10280","display_name":"Shoulder Injury and Treatment","count":2,"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/T10630","display_name":"Orthopedic Surgery and Rehabilitation","count":2,"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/T14015","display_name":"Otitis Media and Relapsing Polychondritis","value":5.75e-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"}},{"id":"https://openalex.org/T11330","display_name":"Systemic Sclerosis and Related Diseases","value":1.59e-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"}},{"id":"https://openalex.org/T12453","display_name":"Infectious Aortic and Vascular Conditions","value":1.35e-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/T11068","display_name":"Tendon Structure and Treatment","value":1.18e-05,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T10697","display_name":"Vasculitis and related conditions","value":1.02e-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":0.954200029373169},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6685476899147034},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.33868756890296936},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.2761036455631256},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.0}],"counts_by_year":[{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":5},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":18},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":20}],"display_name_alternatives":["Gkikopoulos, Nikitas","N. Gkikopoulos","Nikitas Gkikopoulos"],"block_key":"n gkikopoulos","works_api_url":"https://api.openalex.org/works?filter=author.id:A5004027102","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5004027102","updated_date":"2026-11-11T13:02:13","created_date":"2020-01-10T00:00:00"}
