Hur Wonseok, Lee Jae Jin, Kim Janghyun, Kang Sung Wook, Lee Il Ok, Lee Mi Kyoung, Choi Sang Sik
Department of Anesthesiology and Pain Medicine, Korea University Guro Hospital, Seoul, Korea.
Pain Med. 2014 Jul;15(7):1240-2. doi: 10.1111/pme.12443. Epub 2014 Apr 9.