Affiliation: | 1.Department of Hematology, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, China ;2.Southern University of Science and Technology Hospital, Shenzhen, 518000, China ;3.School of Health Management, Harbin Medical University, Harbin, 150086, China ;4.National University Singapore Saw Swee Hock School of Public Health, Singapore, Singapore ;5.Bejing Tsinghua Changgung Hospital, Beijing, 102218, China ; |