{"id":"https://openalex.org/A5082837238","orcid":"https://orcid.org/0000-0002-0983-4234","observed_orcids":["https://orcid.org/0000-0002-0983-4234"],"display_name":"Guido Sch\u00e4fer","raw_author_names":["Guido Sch\u00e4fer"],"full_name":"Guido Sch\u00e4fer","works_count":25,"cited_by_count":547,"summary_stats":{"2yr_mean_citedness":1.9166666666666667,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5082837238","orcid":"https://orcid.org/0000-0002-0983-4234","observed_orcids":["https://orcid.org/0000-0002-0983-4234"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210108711","ror":"https://ror.org/01zgy1s35","display_name":"University Medical Center Hamburg-Eppendorf","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]},"years":[2025,2024,2023,2019,2018,2016,2011]},{"institution":{"id":"https://openalex.org/I4210115305","ror":"https://ror.org/028s4q594","display_name":"German Center for Infection Research","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210115305","https://openalex.org/I4405256427"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4210116308","ror":"https://ror.org/01mp0e364","display_name":"Infektionsmedizinisches Centrum Hamburg","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210116308"]},"years":[2026,2025,2024,2023,2022,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4210116308","ror":"https://ror.org/01mp0e364","display_name":"Infektionsmedizinisches Centrum Hamburg","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210116308"]}],"topics":[{"id":"https://openalex.org/T10082","display_name":"HIV/AIDS Research and Interventions","count":13,"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"}},{"id":"https://openalex.org/T10112","display_name":"HIV Research and Treatment","count":11,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11655","display_name":"HIV-related health complications and treatments","count":5,"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"}},{"id":"https://openalex.org/T10526","display_name":"HIV/AIDS drug development and treatment","count":4,"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"}},{"id":"https://openalex.org/T11135","display_name":"Virology and Viral Diseases","count":4,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T12369","display_name":"Pneumocystis jirovecii pneumonia detection and treatment","value":8.05e-05,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11655","display_name":"HIV-related health complications and treatments","value":4.92e-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"}},{"id":"https://openalex.org/T11581","display_name":"Viral Infections and Outbreaks Research","value":4.28e-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"}},{"id":"https://openalex.org/T11767","display_name":"Poxvirus research and outbreaks","value":3.99e-05,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10112","display_name":"HIV Research and Treatment","value":3.91e-05,"subfield":{"id":"https://openalex.org/subfields/2406","display_name":"Virology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9509260058403015},{"id":"72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","score":0.7114999890327454},{"id":"3013748606","wikidata":"https://www.wikidata.org/wiki/Q15787","display_name":"Human immunodeficiency virus (HIV)","score":0.6922000050544739},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.6262000203132629},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.5920236110687256}],"counts_by_year":[{"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":1},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":5},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":14},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":21},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":31},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":51},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":82},{"year":2023,"works_count":3,"oa_works_count":1,"cited_by_count":117},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":81},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":67},{"year":2026,"works_count":5,"oa_works_count":4,"cited_by_count":62}],"display_name_alternatives":["Guido Sch\u00e4fer"],"block_key":"g schafer","works_api_url":"https://api.openalex.org/works?filter=author.id:A5082837238","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5082837238","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}