1. Department of Cardiology, General Hospital of Western Theater Command, Chengdu, Sichuan, China
2. Department of Burn and Plastic Surgery, General Hospital of Western Theater Command, Chengdu, Sichuan, China
3. Department of Nephrology, General Hospital of Western Theater Command, Chengdu, Sichuan, China
4. College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China