1. State Key Laboratory of Oral Diseases, West China Hospital of Stomatology/Cancer center, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
2. Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China
3. Affiliated Hospital of Chengdu University, Chengdu, Sichuan, P.R. China
4. Department of Nursing, West China Hospital, Sichuan University, Chengdu, Sichuan, P.R. China