Translated and audio created by: Yu Cui, M.D., Department of Anesthesiology, Chengdu Women's and Children's Central Hospital, Chengdu, China

Edited by: Yandong Jiang, M.D., Ph.D., Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN

Proofread by: Xiaoying Zhang, M.D., Ph.D., Department of Anesthesia and Operation Center, Chinese PLA General Hospital, Beijing, China