Translated by: Yuchao Fan M.D., Department of Anesthesiology, Sichuan Cancer Center, Sichuan Cancer Hospital & Institute, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China

Edited by: Yiping Bai, M.D., Ph.D., Department of Anesthesiology, Affiliated Hospital of Southwest Medical University, Luzhou, China

Proofread and audio file completed by: Yishuang Wu, M.D., Anesthesia and Operation Center, Chinese PLA General Hospital, Beijing, China