{"id":"https://openalex.org/A5103235488","orcid":"https://orcid.org/0000-0002-5678-628X","observed_orcids":["https://orcid.org/0000-0002-5678-628X"],"display_name":"Omar Ahmed Reyad","raw_author_names":["Omar A. Reyad","Omar Ahmed Reyad","Omar Reyad","Reyad, Omar","Reyad, Omar Ahmed"],"full_name":"Omar Ahmed Reyad","works_count":12,"cited_by_count":199,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5103235488","orcid":"https://orcid.org/0000-0002-5678-628X","observed_orcids":["https://orcid.org/0000-0002-5678-628X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I206935292","ror":"https://ror.org/05hawb687","display_name":"Shaqra University","country_code":"SA","type":"education","lineage":["https://openalex.org/I206935292"]},"years":[2026,2020]},{"institution":{"id":"https://openalex.org/I4405260056","ror":"https://ror.org/035hzws46","display_name":"Luxor University","country_code":"EG","type":"education","lineage":["https://openalex.org/I4405260056"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I84524832","ror":"https://ror.org/00mzz1w90","display_name":"Alexandria University","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I97455420","ror":"https://ror.org/02wgx3e98","display_name":"Sohag University","country_code":"EG","type":"education","lineage":["https://openalex.org/I97455420"]},"years":[2026,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I206935292","ror":"https://ror.org/05hawb687","display_name":"Shaqra University","country_code":"SA","type":"education","lineage":["https://openalex.org/I206935292"]},{"id":"https://openalex.org/I4405260056","ror":"https://ror.org/035hzws46","display_name":"Luxor University","country_code":"EG","type":"education","lineage":["https://openalex.org/I4405260056"]},{"id":"https://openalex.org/I97455420","ror":"https://ror.org/02wgx3e98","display_name":"Sohag University","country_code":"EG","type":"education","lineage":["https://openalex.org/I97455420"]}],"topics":[{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","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/T10041","display_name":"COVID-19 Clinical Research Studies","count":7,"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/T10833","display_name":"Vaccine Coverage and Hesitancy","count":7,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10038","display_name":"Tuberculosis Research and Epidemiology","count":2,"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/T10168","display_name":"COVID-19 and Mental Health","count":2,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10833","display_name":"Vaccine Coverage and Hesitancy","value":3.01e-05,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12380","display_name":"Authorship Attribution and Profiling","value":2.86e-05,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10118","display_name":"SARS-CoV-2 and COVID-19 Research","value":2.71e-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/T10041","display_name":"COVID-19 Clinical Research Studies","value":2.05e-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/T12708","display_name":"Economic and Financial Impacts of Cancer","value":1.56e-05,"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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.8981999754905701},{"id":"159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","score":0.5388690233230591},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.4120999872684479},{"id":"2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","score":0.21660000085830688},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.13254207372665405}],"counts_by_year":[{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":3},{"year":2022,"works_count":7,"oa_works_count":6,"cited_by_count":29},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":69},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":15}],"display_name_alternatives":["Omar A. Reyad","Omar Ahmed Reyad","Omar Reyad","Reyad, Omar","Reyad, Omar Ahmed"],"block_key":"o reyad","works_api_url":"https://api.openalex.org/works?filter=author.id:A5103235488","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5103235488","updated_date":"2026-11-12T13:17:38","created_date":"2020-03-27T00:00:00"}