{"id":"https://openalex.org/A5110831761","orcid":"https://orcid.org/0000-0001-9706-6476","observed_orcids":["https://orcid.org/0000-0001-9706-6476"],"display_name":"Wei Cai","raw_author_names":["Wei Cai"],"full_name":"Wei Ping Cai","works_count":9,"cited_by_count":128,"summary_stats":{"2yr_mean_citedness":3.5,"h_index":6,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5110831761","orcid":"https://orcid.org/0000-0001-9706-6476","observed_orcids":["https://orcid.org/0000-0001-9706-6476"]},"affiliations":[{"institution":{"id":"https://openalex.org/I145311948","ror":"https://ror.org/00za53h95","display_name":"Johns Hopkins University","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210105015","ror":"https://ror.org/019wqcg20","display_name":"Stanford Health Care","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210105015","https://openalex.org/I97018004"]},"years":[2025,2022,2021]},{"institution":{"id":"https://openalex.org/I4210137306","ror":"https://ror.org/03mtd9a03","display_name":"Stanford Medicine","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210137306","https://openalex.org/I97018004"]},"years":[2024,2019]},{"institution":{"id":"https://openalex.org/I4210150714","ror":"https://ror.org/05cb1k848","display_name":"Johns Hopkins Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I4210150714"]},"years":[2016,2009]},{"institution":{"id":"https://openalex.org/I97018004","ror":"https://ror.org/00f54p054","display_name":"Stanford University","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]},"years":[2024,2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I4210105015","ror":"https://ror.org/019wqcg20","display_name":"Stanford Health Care","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210105015","https://openalex.org/I97018004"]}],"topics":[{"id":"https://openalex.org/T10693","display_name":"Blood transfusion and management","count":7,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"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/T12735","display_name":"Blood donation and transfusion practices","count":6,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11660","display_name":"Blood groups and transfusion","count":4,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T11314","display_name":"Clinical Laboratory Practices and Quality Control","count":3,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/T10082","display_name":"HIV/AIDS Research and Interventions","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"}}],"topic_share":[{"id":"https://openalex.org/T12735","display_name":"Blood donation and transfusion practices","value":5.65e-05,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11660","display_name":"Blood groups and transfusion","value":2.14e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10693","display_name":"Blood transfusion and management","value":2.13e-05,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"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/T11280","display_name":"Hemophilia Treatment and Research","value":1.04e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T11314","display_name":"Clinical Laboratory Practices and Quality Control","value":6.4e-06,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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":0.8880321383476257},{"id":"142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","score":0.7196676731109619},{"id":"159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","score":0.528296947479248},{"id":"203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","score":0.5160707831382751},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.2366335690021515}],"counts_by_year":[{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2019,"works_count":2,"oa_works_count":0,"cited_by_count":2},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":9},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":8},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":20}],"display_name_alternatives":["Wei Cai"],"block_key":"w cai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110831761","updated_date":"2026-11-01T11:00:13","created_date":"2016-06-24T00:00:00"}