1 Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University, Beijing, 100044, China.
2 Department of Cardiology, The General Hospital of the PLA Rocket Force, Beijing, 100088, China.
3 Institute of Geriatrics & National Clinical Research Center of Geriatrics Disease, Chinese PLA General Hospital, Beijing, 100853, China.
4 Jinzhou Medical University, Jinzhou, 121001, Liaoning, China.
5 Department of Blood Transfusion, The General Hospital of the PLA Rocket Force, Beijing, 100088, China. yangchao0120@126.com.
6 Department of Cardiology, The General Hospital of the PLA Rocket Force, Beijing, 100088, China. faithword@163.com.