1 Department of Anaesthesiology, West China Hospital of Sichuan University, Sichuan Province, Chengdu, 610041, China. Electronic address: 2099553188@qq.com.
2 Faculty of Medicine, Zunyi Medical University, Zunyi, 563000, Guizhou Province, China. Electronic address: 876176806@qq.com.
3 Department of Anaesthesiology, West China Hospital of Sichuan University, Sichuan Province, Chengdu, 610041, China. Electronic address: liqimd@hotmail.com.