| Autor: |
Zhao M; Mengyun Zhao, M.D.; Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China., Pei L; Lijian Pei, M.D.; Department of Anesthesiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China., Jiang Y; Yulin Jiang, M.D.; Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China., Gao J; Jingsong Gao, M.D.; Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. |
