Department of Ob & Gyn, Peking Union Medical College Hospital, Beijing, Beijing, China
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, Beijing, China
Peking Union medical college hospital, Beijing, Beijing, China
Tianjin medical universty cancer institute & hospital, Tianjin, Tianjin, China
Department of Breast Surgery,Peking Union Medical College Hospital, Beijing, Beijing, China
Peking Union Medical College Hospital, Beijing, Beijing, China
Medical ICU,Peking Union Medical College Hospital, Beijing, Beijing, China
Department of Dermatology and Venereology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China, Beijing, China
Peking Union Medical College Hospital, Beijing, China