1. Department of AnesthesiaChaoyang Hospital, Capital Medical University, Beijing, China
2. Department of PharmacologySchool of Basic Medicine, Peking Union Medical College and Institute of Basic Medical Science, Chinese Academy of Medical Sciences, Beijing, China
3. (Current) Department of AnesthesiaFirst Affiliated Hospital of Baiqiuen Medical School, Jilin University, Changchun, China
4. Department of AnesthesiaCritical Care and Pain Medicine, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, USA