机译:三级中心产后大出血需要大量输血的临床分析
Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China;
Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China;
Department of Blood Transfusion, Peking University First Hospital, Beijing 100034, China;
Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China;
Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China;