Jeong Ji Seon, Kim Kyo Sang, Jeong Mi Ae, Cho Jae Hyun, Tae Kyung
Department of Anesthesiology and Pain Medicine, College of Medicine, Hanyang University, Seoul, Korea.
Korean J Anesthesiol. 2013 Mar;64(3):284-5. doi: 10.4097/kjae.2013.64.3.284. Epub 2013 Mar 19.