1. Shenzhen Bone Marrow Transplantation Public Service Platform, Department of Hematology, Shenzhen Second People's Hospital, The First Affiliated Hospital of Shenzhen University, Shenzhen 518000, China
2. Department of General Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan 442000, China
3. The University of Sydney Medical School, Sydney, NSW 2006, Australia