Yoon, H., Kim, S. G., Jung, H. C., & Song, I. S. (2013). High Recurrence Rate of Idiopathic Peptic Ulcers in Long-Term Follow-up. The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer.

Yoon, Hyuk, Sang Gyun Kim, Hyun Chae Jung, and In Sung Song. High Recurrence Rate of Idiopathic Peptic Ulcers in Long-Term Follow-up. The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer, 2013.

Yoon, Hyuk, Sang Gyun Kim, Hyun Chae Jung, and In Sung Song. High Recurrence Rate of Idiopathic Peptic Ulcers in Long-Term Follow-up. The Korean Society of Gastroenterology; the Korean Society of Gastrointestinal Endoscopy; the Korean Association for the Study of the Liver; the Korean Society of Neurogastroenterology and Motility; Korean Association for the Study of Intestinal Diseases; Korean College of Helicobacter and Upper Gastrointestinal Research; Korean Pancreatobiliary Association; Korean Society of Gastrointestinal Cancer, 2013.