{"id":"https://openalex.org/A5113494041","orcid":null,"observed_orcids":[],"display_name":"Fengkai Xu","raw_author_names":["Feng-Kai Xu","Feng-kai Xu","Fengkai Xu","Xu, Fengkai"],"full_name":"Fengkai Xu","works_count":47,"cited_by_count":1373,"summary_stats":{"2yr_mean_citedness":17.166666666666668,"h_index":19,"i10_index":27},"ids":{"openalex":"https://openalex.org/A5113494041","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I133868755","ror":"https://ror.org/01zntxs11","display_name":"Shanghai Medical College of Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I133868755","https://openalex.org/I24943067"]},"years":[2019,2018,2016,2015]},{"institution":{"id":"https://openalex.org/I24943067","ror":"https://ror.org/013q1eq08","display_name":"Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4210127074","ror":"https://ror.org/032x22645","display_name":"Zhongshan Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2016,2015,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I24943067","ror":"https://ror.org/013q1eq08","display_name":"Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","ror":"https://ror.org/032x22645","display_name":"Zhongshan Hospital","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"topics":[{"id":"https://openalex.org/T12334","display_name":"Lung Cancer Research Studies","count":21,"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/T10619","display_name":"Esophageal Cancer Research and Treatment","count":16,"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","count":11,"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"}},{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","count":9,"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"}},{"id":"https://openalex.org/T10158","display_name":"Cancer Immunotherapy and Biomarkers","count":7,"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"}}],"topic_share":[{"id":"https://openalex.org/T13637","display_name":"Calpain Protease Function and Regulation","value":0.0001177,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12334","display_name":"Lung Cancer Research Studies","value":8.99e-05,"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/T13426","display_name":"Kruppel-like factors research","value":8.7e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11297","display_name":"Ferroptosis and cancer prognosis","value":7.22e-05,"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"}},{"id":"https://openalex.org/T10619","display_name":"Esophageal Cancer Research and Treatment","value":5.72e-05,"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":0.9811006784439087},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.8073241710662842},{"id":"502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","score":0.7085613012313843},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7078511714935303},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.4717831313610077}],"counts_by_year":[{"year":2014,"works_count":3,"oa_works_count":1,"cited_by_count":1},{"year":2015,"works_count":5,"oa_works_count":3,"cited_by_count":15},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":39},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2018,"works_count":4,"oa_works_count":3,"cited_by_count":51},{"year":2019,"works_count":15,"oa_works_count":15,"cited_by_count":66},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":144},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":169},{"year":2022,"works_count":5,"oa_works_count":5,"cited_by_count":168},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":195},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":155},{"year":2025,"works_count":2,"oa_works_count":1,"cited_by_count":188},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":133}],"display_name_alternatives":["Feng-Kai Xu","Feng-kai Xu","Fengkai Xu","Xu, Fengkai"],"block_key":"f xu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113494041","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
