Kim Jie-Hyun
Department of Internal Medicine, Institute of Gastroenterology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
J Neurogastroenterol Motil. 2012 Jan;18(1):4-5. doi: 10.5056/jnm.2012.18.1.4. Epub 2012 Jan 16.