{"id":"https://openalex.org/A5111268231","orcid":null,"observed_orcids":[],"display_name":"Megumi Onuma","raw_author_names":["Megumi Onuma"],"full_name":"Megumi Onuma","works_count":1,"cited_by_count":7,"summary_stats":{"2yr_mean_citedness":7.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5111268231","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I163917720","ror":"https://ror.org/043axf581","display_name":"St. Marianna University School of Medicine","country_code":"JP","type":"education","lineage":["https://openalex.org/I163917720"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210086300","ror":"https://ror.org/001ggbx22","display_name":"National Institute of Infectious Diseases","country_code":"JP","type":"government","lineage":["https://openalex.org/I1333985979","https://openalex.org/I4210086300","https://openalex.org/I4405286871"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210095856","ror":"https://ror.org/00smq1v26","display_name":"Saitama Children's Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210095856"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I71395657","ror":"https://ror.org/04ww21r56","display_name":"Niigata University","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I87531838","ror":"https://ror.org/01gaw2478","display_name":"Teikyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I87531838"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I163917720","ror":"https://ror.org/043axf581","display_name":"St. Marianna University School of Medicine","country_code":"JP","type":"education","lineage":["https://openalex.org/I163917720"]},{"id":"https://openalex.org/I4210086300","ror":"https://ror.org/001ggbx22","display_name":"National Institute of Infectious Diseases","country_code":"JP","type":"government","lineage":["https://openalex.org/I1333985979","https://openalex.org/I4210086300","https://openalex.org/I4405286871"]},{"id":"https://openalex.org/I4210095856","ror":"https://ror.org/00smq1v26","display_name":"Saitama Children's Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210095856"]},{"id":"https://openalex.org/I71395657","ror":"https://ror.org/04ww21r56","display_name":"Niigata University","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]},{"id":"https://openalex.org/I87531838","ror":"https://ror.org/01gaw2478","display_name":"Teikyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I87531838"]}],"topics":[{"id":"https://openalex.org/T10041","display_name":"COVID-19 Clinical Research Studies","count":1,"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":1,"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","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T11368","display_name":"Long-Term Effects of COVID-19","value":8.2e-06,"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":3e-06,"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":2.9e-06,"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":"187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","score":0.6394544243812561},{"id":"195910791","wikidata":"https://www.wikidata.org/wiki/Q1324077","display_name":"Medical record","score":0.5002851486206055},{"id":"22070199","wikidata":"https://www.wikidata.org/wiki/Q192995","display_name":"Vaccination","score":0.41833415627479553},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.2877156734466553},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.15153875946998596}],"counts_by_year":[{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":3}],"display_name_alternatives":["Megumi Onuma"],"block_key":"m onuma","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111268231","awards_count":0,"updated_date":"2026-11-04T11:47:51","created_date":"2024-07-25T00:00:00"}