{"id":"https://openalex.org/A5061646474","orcid":"https://orcid.org/0000-0001-5439-5296","observed_orcids":["https://orcid.org/0000-0001-5439-5296"],"display_name":"Petar Yordanov Atanasov","raw_author_names":["Atanasov, Petar","P. Atanasov","Petar Atanasov","Petar Yordanov Atanasov"],"full_name":"Petar Yordanov Atanasov","works_count":24,"cited_by_count":311,"summary_stats":{"2yr_mean_citedness":10.5,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5061646474","orcid":"https://orcid.org/0000-0001-5439-5296","observed_orcids":["https://orcid.org/0000-0001-5439-5296"]},"affiliations":[{"institution":{"id":"https://openalex.org/I337778094","ror":"https://ror.org/018159086","display_name":"Pirogov Russian National Research Medical University","country_code":"RU","type":"education","lineage":["https://openalex.org/I337778094","https://openalex.org/I4210117042"]},"years":[2023,2022,2021]},{"institution":{"id":"https://openalex.org/I4210092415","ror":"https://ror.org/002rp9w47","display_name":"National Institute of Emergency Medicine \"Pirogov\"","country_code":"BG","type":"healthcare","lineage":["https://openalex.org/I4210092415"]},"years":[2026,2025,2024,2023]},{"institution":{"id":"https://openalex.org/I4210151029","ror":"https://ror.org/05fe2ew26","display_name":"National Sports Academy Vassil Levski","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210151029"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4210092415","ror":"https://ror.org/002rp9w47","display_name":"National Institute of Emergency Medicine \"Pirogov\"","country_code":"BG","type":"healthcare","lineage":["https://openalex.org/I4210092415"]}],"topics":[{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","count":9,"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/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","count":6,"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/T10292","display_name":"Acute Myocardial Infarction Research","count":3,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10804","display_name":"Health Systems, Economic Evaluations, Quality of Life","count":3,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11296","display_name":"COVID-19 and healthcare impacts","count":3,"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"}}],"topic_share":[{"id":"https://openalex.org/T13124","display_name":"Chemical synthesis and alkaloids","value":4.46e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11296","display_name":"COVID-19 and healthcare impacts","value":2.75e-05,"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/T10041","display_name":"COVID-19 Clinical Research Studies","value":2.63e-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/T11368","display_name":"Long-Term Effects of COVID-19","value":2.46e-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/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","value":1.81e-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":0.9503816366195679},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8229368925094604},{"id":"3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.7841031551361084},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.6004778146743774},{"id":"524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","score":0.5643498301506042}],"counts_by_year":[{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":4},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":18},{"year":2023,"works_count":9,"oa_works_count":9,"cited_by_count":59},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":82},{"year":2025,"works_count":3,"oa_works_count":2,"cited_by_count":81},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":67}],"display_name_alternatives":["Atanasov, Petar","P. Atanasov","Petar Atanasov","Petar Yordanov Atanasov"],"block_key":"p atanasov","works_api_url":"https://api.openalex.org/works?filter=author.id:A5061646474","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5061646474","updated_date":"2026-11-12T13:17:38","created_date":"2020-10-29T00:00:00"}