Affiliation: | 1. Department of Anesthesiology & Pain Medicine, Bestian Burn Care Center, Seoul, Korea;2. Department of General Surgery, Bestian Burn Care Center, Seoul, Korea;3. Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Korea;4. Department of Anesthesiology and Pain Medicine, SMG‐SNU Boramae Medical Center, Seoul, Korea |