机构：Department of Hematology, Peking University People’s Hospital, Peking University Institute of Hematology, Beijing 100044, China,Department of Hematology, Xiangya Third Hospital, Central South University, Changsha, Hunan 410013, China,Department of Hematology, Xi Jing Hospital Affiliated to the Fourt
机构：Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University. Beijing Maternal and Child Health Care Hospital, Beijing 100026, China,Beijing Municipal Health Big Data and Policy Research Center, Beijing 100034, China,Beijing Municipal Health Commission, Beijing 10
