- Reviews Current concerns on journal article with preprint: Korean Journal of Internal Medicine perspectives
- Hyoung-Chul Oh, Hyun Kang
- Korean J Intern Med. 2023;38(3):332-337.
- Editorials Messages from new editor-in-chief
- Hyoung-Chul Oh
- Korean J Intern Med. 2023;38(1):2-2.
- Original Articles Gastroenterology Rectal NSAIDs-based combination modalities are superior to single modalities for prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis: a network meta-analysis
- Tae Young Park, Hyun Kang, Geun Joo Choi, Hyoung-Chul Oh
- Korean J Intern Med. 2022;37(2):322-339.
- Reviews Prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis with rectal non-steroidal anti-inflammatory drugs
- Tae Young Park, Hyoung-Chul Oh, Evan L. Fogel, Glen A. Lehman
- Korean J Intern Med. 2020;35(3):535-543.
- Original Articles Gastroenterology Effect of calcineurin inhibitor on post-endoscopic retrograde cholangiopancreatography pancreatitis in patients with liver transplantation: a propensity-matched cohort study
- Hyoung-Chul Oh, Jeffrey J. Easler, Ihab I. El Hajj, James Watkins, Evan L. Fogel, Lee McHenry, Stuart Sherman, Hyun Kang, Glen A. Lehman
- Korean J Intern Med. 2020;35(6):1364-1370.
- Comparison of procedural sequence in same-day bidirectional endoscopy: a systematic review and meta-analysis
- Geun Joo Choi, Hyoung-Chul Oh, Hee-Kyeong Seong, Jeong Wook Kim, Jin Soo Ko, Hyun Kang
- Korean J Intern Med. 2020;35(2):331-341.
- Diagnostic accuracy of 22/25-gauge core needle in endoscopic ultrasound-guided sampling: systematic review and meta-analysis
- Hyoung-Chul Oh, Hyun Kang, Jae Young Lee, Geun Joo Choi, Jung Sik Choi
- Korean J Intern Med. 2016;31(6):1073-1083.
- Oral udenafil and aceclofenac for the prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis in high-risk patients: a randomized multicenter study
- Tae Yoon Lee, Jung Sik Choi, Hyoung-Chul Oh, Tae Jun Song, Jae Hyuk Do, Young Koog Cheon
- Korean J Intern Med. 2015;30(5):602-609.