Wang H F, Liang M Y, Jiang Q
Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China.
Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China.
Zhonghua Xue Ye Xue Za Zhi. 2020 Dec 14;41(12):1053-1056. doi: 10.3760/cma.j.issn.0253-2727.2020.12.019.