1. From the Department of Anesthesiology (W.X., D.-T.C., J.-H.P., Y.-H.C., Q.L., R.-F.X., W.-A.Z.) and Department of Hepatobiliary Oncology (Y.-F.Y.), Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China; and Department of Anesthesiology, HuiZhou Municipal Central Hospital, Huizhou, China (Y.Y.).