1. Department of VIP Clinic, Changhai Hospital, the First Affiliated Hospital of Naval Medical University, Shanghai, China
2. Department of Geriatric Medicine, Changhai Hospital, the First Affiliated Hospital of Naval Medical University, Shanghai, China
3. Department of Burn Surgery, Changhai Hospital, the First Affiliated Hospital of Naval Medical University, Shanghai, China
4. Department of Emergency, Changhai Hospital, the First Affiliated Hospital of Naval Medical University, Shanghai, China