Affiliation: | 1. Department of Anesthesiology, Guizhou Provincial People''s Hospital, Guiyang, China;2. Department of Anesthesiology, Guizhou University People''s Hospital, Guiyang, China;3. Laboratory of Anesthesiology and Perioperative Medicine, Guizhou University School of Medicine, Guiyang, China;4. Department of Anesthesiology, West China Second University Hospital, Chengdu, China;5. Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China |