1. Department of Neurosurgery and West China Glioma Center West China Hospital, Sichuan University Chengdu China
2. Department of Dermatology Chongqing Hospital of Traditional Chinese Medicine Chongqing China
3. Department of out‐patient West China Hospital, Sichuan University Chengdu China
4. Department of Anesthesia West China Hospital, Sichuan University Chengdu China