- Case Reports Autoimmune Chronic Pancreatitis Relapsing Despite the Maintenance Dose of Steroid
- Dae Keun Pyun, Won Beom Choi, Myung Hwan Kim, Jae Pil Yun, Sang Su Lee, Dong Wan Seo, Sung Koo Lee
- Korean J Intern Med. 2005;20(2):163-167.
- A Carcinoid Tumor of the Ampulla of Vater Treated by Endoscopic Snare Papillectomy
- Dae Keun Pyun, Gyoo Moon, Ji Min Han, Myung Hwan Kim, Sang Soo Lee, Dong Wan Seo, Sung Koo Lee
- Korean J Intern Med. 2004;19(4):257-260.
- Original Articles Choledochal Cyst Associated the with Anomalous Union of Pancreaticobiliary Duct AUPBD Has a More Grave Clinical Course Than Choledochal Cyst Alone
- Hye Kyoung Song, Myung Hwan Kim, Seung Jae Myung, Sung Koo Lee, Hong Ja Kim, Kyo Sang Yoo, Dong Wan Seo, Hyun Joo Lee, Byeong Cheol Lim, Young Il Min
- Korean J Intern Med. 1999;14(2):1-8.