Cho Hyea Hyoung, Shin Hyeon Ju, Choi Sung Uk, Yoon Seung Zhoo, Lee Hye Won
Department of Anesthesiology and Pain Medicine, Korea University Medical Center, Anam Hospital, Seoul, Korea.
Korean J Anesthesiol. 2012 Sep;63(3):284-5. doi: 10.4097/kjae.2012.63.3.284. Epub 2012 Sep 14.