Affiliation: | 1. Research Center for Translational Medicine, East Hospital, Tongji University School of Medicine, Shanghai 200120, People''s Republic of China;2. Department of Preventive Medicine, Tongji University School of Medicine, East Hospital, Shanghai 200120, People''s Republic of China;3. Department of Anesthesiology, East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai 200120, People''s Republic of China;4. Department of Hospital Infections, Shanghai Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, People''s Republic of China;5. Department of Anesthesiology, The Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai 200031, People''s Republic of China |