Kim Jie-Hyun
Department of Internal Medicine, Institute of Gastroenterology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
J Neurogastroenterol Motil. 2013 Jan;19(1):112-3. doi: 10.5056/jnm.2013.19.1.112. Epub 2013 Jan 8.