{"id":"https://openalex.org/A5040987446","orcid":"https://orcid.org/0000-0003-0151-8146","observed_orcids":["https://orcid.org/0000-0003-0151-8146"],"display_name":"Ubaidullah Popal","raw_author_names":["Ubaidullah Popal"],"full_name":"Ubaidullah Popal","works_count":4,"cited_by_count":14,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5040987446","orcid":"https://orcid.org/0000-0003-0151-8146","observed_orcids":["https://orcid.org/0000-0003-0151-8146"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1308791923","ror":"https://ror.org/00y30az25","display_name":"Sparrow Health System","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1308791923"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I2800531617","ror":"https://ror.org/018dx8725","display_name":"Sparrow Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800531617"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4210115183","ror":"https://ror.org/027ade760","display_name":"Tabba Heart Institute","country_code":"PK","type":"healthcare","lineage":["https://openalex.org/I4210115183"]},"years":[2026,2022,2021]},{"institution":{"id":"https://openalex.org/I4210141678","ror":"https://ror.org/0425pdj49","display_name":"National Institute of Cardiovascular Diseases","country_code":"PK","type":"healthcare","lineage":["https://openalex.org/I4210141678"]},"years":[2021]}],"last_known_institutions":[{"id":"https://openalex.org/I4210115183","ror":"https://ror.org/027ade760","display_name":"Tabba Heart Institute","country_code":"PK","type":"healthcare","lineage":["https://openalex.org/I4210115183"]}],"topics":[{"id":"https://openalex.org/T10292","display_name":"Acute Myocardial Infarction Research","count":2,"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/T10675","display_name":"Mechanical Circulatory Support Devices","count":1,"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/T10754","display_name":"Neuroendocrine Tumor Research Advances","count":1,"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/T10832","display_name":"Pituitary Gland Disorders and Treatments","count":1,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11054","display_name":"Adrenal and Paraganglionic Tumors","count":1,"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/T12700","display_name":"Doping in Sports","value":2.44e-05,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T12598","display_name":"Cardiac Structural Anomalies and Repair","value":9.4e-06,"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/T11146","display_name":"Hormonal and reproductive studies","value":6.8e-06,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11054","display_name":"Adrenal and Paraganglionic Tumors","value":6.3e-06,"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/T11579","display_name":"Cardiovascular and Diving-Related Complications","value":6e-06,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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":0.986299991607666},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.698199987411499},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.680899977684021},{"id":"500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","score":0.6627159118652344},{"id":"111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","score":0.0}],"counts_by_year":[{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":2}],"display_name_alternatives":["Ubaidullah Popal"],"block_key":"u popal","works_api_url":"https://api.openalex.org/works?filter=author.id:A5040987446","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5040987446","updated_date":"2026-11-11T13:02:13","created_date":"2021-02-15T00:00:00"}