1. Department of Cardiovascular surgery, West China Hospital, Sichuan University, Chengdu 610065, P. R. China
2. College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P. R. China
3. Department of Burn and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610065, P. R. China
4. Department of Emergency, West China Hospital, Sichuan University, Chengdu 610065, P. R. China
5. College of Pharmacy, Southwest Minzu University, Chengdu 610041, P. R. China