{"id":"https://openalex.org/A5044837431","orcid":null,"observed_orcids":[],"display_name":"Davidson Ocen","raw_author_names":["Davidson Ocen","Ocen Davidson"],"full_name":"Davidson Ocen","works_count":5,"cited_by_count":126,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":3,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5044837431","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I133388076","ror":"https://ror.org/042vepq05","display_name":"Gulu University","country_code":"UG","type":"education","lineage":["https://openalex.org/I133388076"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I194019607","ror":"https://ror.org/01qg3j183","display_name":"University of Ioannina","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I2800872281","ror":"https://ror.org/02rhp5f96","display_name":"Mulago Hospital","country_code":"UG","type":"healthcare","lineage":["https://openalex.org/I2800872281"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I4210091908","ror":"https://ror.org/00ew8c753","display_name":"St. Mary's Hospital Lacor","country_code":"UG","type":"healthcare","lineage":["https://openalex.org/I4210091908"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210141877","ror":"https://ror.org/03zww1h73","display_name":"University Hospital of Ioannina","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210141877"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210145268","ror":"https://ror.org/03se9eg94","display_name":"Hospital das Cl\u00ednicas da Faculdade de Medicina da Universidade de S\u00e3o Paulo","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210145268"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I72227227","ror":"https://ror.org/03dmz0111","display_name":"Makerere University","country_code":"UG","type":"education","lineage":["https://openalex.org/I72227227"]},"years":[2015]}],"last_known_institutions":[{"id":"https://openalex.org/I133388076","ror":"https://ror.org/042vepq05","display_name":"Gulu University","country_code":"UG","type":"education","lineage":["https://openalex.org/I133388076"]},{"id":"https://openalex.org/I194019607","ror":"https://ror.org/01qg3j183","display_name":"University of Ioannina","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]},{"id":"https://openalex.org/I4210091908","ror":"https://ror.org/00ew8c753","display_name":"St. Mary's Hospital Lacor","country_code":"UG","type":"healthcare","lineage":["https://openalex.org/I4210091908"]},{"id":"https://openalex.org/I4210141877","ror":"https://ror.org/03zww1h73","display_name":"University Hospital of Ioannina","country_code":"GR","type":"healthcare","lineage":["https://openalex.org/I4210141877"]},{"id":"https://openalex.org/I4210145268","ror":"https://ror.org/03se9eg94","display_name":"Hospital das Cl\u00ednicas da Faculdade de Medicina da Universidade de S\u00e3o Paulo","country_code":"BR","type":"healthcare","lineage":["https://openalex.org/I4210145268"]}],"topics":[{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","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/T10453","display_name":"Maternal and Perinatal Health Interventions","count":2,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10645","display_name":"Cardiac Arrest and Resuscitation","count":2,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T10177","display_name":"Palliative Care and End-of-Life Issues","count":1,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T10189","display_name":"Anesthesia and Pain Management","count":1,"subfield":{"id":"https://openalex.org/subfields/2703","display_name":"Anesthesiology and Pain Medicine"},"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/T10645","display_name":"Cardiac Arrest and Resuscitation","value":1.05e-05,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T13697","display_name":"Biliary and Gastrointestinal Fistulas","value":7.4e-06,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11930","display_name":"Cardiac, Anesthesia and Surgical Outcomes","value":7e-06,"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/T11080","display_name":"Surgical site infection prevention","value":6.2e-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/T11293","display_name":"Orthopedic Infections and Treatments","value":5.1e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9620964527130127},{"id":"168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","score":0.6316543817520142},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.588653564453125},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.21572616696357727},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.0}],"counts_by_year":[{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":9}],"display_name_alternatives":["Davidson Ocen","Ocen Davidson"],"block_key":"d ocen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5044837431","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}