1. Department of Hematology, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, #37 Guo Xue Xiang Street, Chengdu 610041, Sichuan, China
2. Intelligence Library Center, West China Hospital, Sichuan University, #37 Guo Xue Xiang Street, Chengdu 610041, Sichuan, China
3. Department of Nursing, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, #37 Guo Xue Xiang Street, Chengdu 610041, Sichuan, China
4. West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, #37 Guo Xue Xiang Street, Chengdu 610041, Sichuan, China