. 2011 Nov 21;5(4):472–477. doi: 10.5009/gnl.2011.5.4.472
Copyright © 2011 The Korean Society of Gastroenterology, the Korean Society of Gastrointestinal Endoscopy, the Korean Society of Neurogastroenterology and Motility, Korean College of Helicobacter and Upper Gastrointestinal Research, the Korean Association for the Study of Intestinal Diseases, Korean Association for the Study of the Liver and Korean Society of Pancreatobiliary Diseases
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Fig. 1.
Study participant flow. Eighty-nine persons are eventually enrolled.
IBS, irritable bowel syndrome.