Oh, J., Kim, T., Choi, M., Lee, H., Jeon, E., Choi, S., . . . Chung, I. (2009). Relationship between Psychological Factors and Quality of Life in Subtypes of Gastroesophageal Reflux Disease. 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 Society of Pancreatobiliary Diseases.

Oh, Jung-Hwan, Tae-Suk Kim, Myung-Gyu Choi, Hyeug Lee, Eun-Jung Jeon, Sang-Wook Choi, Chul Lee, et In-Sik Chung. Relationship between Psychological Factors and Quality of Life in Subtypes of Gastroesophageal Reflux Disease. 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 Society of Pancreatobiliary Diseases, 2009.

Oh, Jung-Hwan, et al. Relationship between Psychological Factors and Quality of Life in Subtypes of Gastroesophageal Reflux Disease. 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 Society of Pancreatobiliary Diseases, 2009.