{"name":"Qingna Zhang","orcid":null,"affiliation":"Department of Thoracic Surgery, Peking University People's Hospital , Beijing , China","id":86449,"datarank":0.0,"percentile_rank":0.0,"paper_count":0,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}