{"id":"https://openalex.org/A5000970346","orcid":"https://orcid.org/0000-0001-5967-5676","observed_orcids":["https://orcid.org/0000-0001-5967-5676"],"display_name":"Nana\u2010Kwadwo Biritwum","raw_author_names":["Biritwum, Nana-Kwadwo","N. K. Biritwum","Nana Biritwum","Nana Biritwum-Kwadwo","Nana Kwadwo Biritwum","Nana-Kwadwo Biritwum","Nana\u2010Kwadwo Biritwum"],"full_name":"Biritwum, Nana-Kwadwo","works_count":51,"cited_by_count":1784,"summary_stats":{"2yr_mean_citedness":0.5,"h_index":24,"i10_index":35},"ids":{"openalex":"https://openalex.org/A5000970346","orcid":"https://orcid.org/0000-0001-5967-5676","observed_orcids":["https://orcid.org/0000-0001-5967-5676"]},"affiliations":[{"institution":{"id":"https://openalex.org/I111406484","ror":"https://ror.org/05c7h4935","display_name":"Ministry of Health","country_code":"GH","type":"government","lineage":["https://openalex.org/I111406484"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I1303444417","ror":"https://ror.org/0456r8d26","display_name":"Gates Foundation","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1303444417"]},"years":[2021,2020,2019,2018]},{"institution":{"id":"https://openalex.org/I4210159584","ror":"https://ror.org/052ss8w32","display_name":"Ghana Health Service","country_code":"GH","type":"government","lineage":["https://openalex.org/I111406484","https://openalex.org/I4210159584"]},"years":[2023,2021,2019,2018,2017,2016,2015,2014,2013,2011,2009]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10695","display_name":"Parasites and Host Interactions","count":43,"subfield":{"id":"https://openalex.org/subfields/2405","display_name":"Parasitology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11702","display_name":"Parasitic Diseases Research and Treatment","count":37,"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/T10823","display_name":"Research on Leishmaniasis Studies","count":14,"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/T12234","display_name":"Mollusks and Parasites Studies","count":12,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10091","display_name":"Malaria Research and Control","count":7,"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"}}],"topic_share":[{"id":"https://openalex.org/T11702","display_name":"Parasitic Diseases Research and Treatment","value":0.0002696,"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/T10695","display_name":"Parasites and Host Interactions","value":0.0001573,"subfield":{"id":"https://openalex.org/subfields/2405","display_name":"Parasitology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10823","display_name":"Research on Leishmaniasis Studies","value":6.3e-05,"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/T12234","display_name":"Mollusks and Parasites Studies","value":3.26e-05,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11244","display_name":"Climate Change and Health Impacts","value":2.89e-05,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9062316417694092},{"id":"99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","score":0.682608425617218},{"id":"2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","score":0.554705798625946},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.45366033911705017},{"id":"165901193","wikidata":"https://www.wikidata.org/wiki/Q3129936","display_name":"Helminths","score":0.3837328553199768}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":59},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":84},{"year":2013,"works_count":3,"oa_works_count":3,"cited_by_count":303},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":91},{"year":2015,"works_count":5,"oa_works_count":4,"cited_by_count":213},{"year":2016,"works_count":5,"oa_works_count":5,"cited_by_count":276},{"year":2017,"works_count":10,"oa_works_count":8,"cited_by_count":295},{"year":2018,"works_count":8,"oa_works_count":6,"cited_by_count":227},{"year":2019,"works_count":6,"oa_works_count":5,"cited_by_count":153},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":24},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":41},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":15},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":1}],"display_name_alternatives":["Biritwum, Nana-Kwadwo","N. K. Biritwum","Nana Biritwum","Nana Biritwum-Kwadwo","Nana Kwadwo Biritwum","Nana-Kwadwo Biritwum","Nana\u2010Kwadwo Biritwum"],"block_key":"n biritwum","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000970346","updated_date":"2026-10-24T12:28:35","created_date":"2021-01-18T00:00:00"}
