Kim Jaeyeon, Kim Nayoung
Division of Gastroenterology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea.
J Neurogastroenterol Motil. 2011 Oct;17(4):423-4. doi: 10.5056/jnm.2011.17.4.423. Epub 2011 Oct 31.