- Original Articles Significance of Anti-HCV Signal-to-Cutoff Ratio in Predicting Hepatitis C Viremia
- Yeon Seok Seo, Eun Suk Jung, Jeong Han Kim, Young Kul Jung, Ji Hoon Kim, Hyonggin An, Hyung Joon Yim, Jong Eun Yeon, Kwan Soo Byun, Chang Duck Kim, Ho Sang Ryu, Soon Ho Um
- Korean J Intern Med. 2009;24(4):302-308.
- Electron Microscopic Evaluation of Adhesion of Helicobacter pylori to the Gastric Epithelial Cells in Chronic Gastritis
- Hoon Jai Chun, Dong Kyu Park, Chul Hee Park, Jae Hong Park, Yoon Tae Jeen, Soon Ho Um, Sang Wo Lee, Jai Hyun Choi, Chang Duck Kim, Ho Sang Ryu, Jin Hai Hyun, Yang Seok Chae, Chang Sub Uhm
- Korean J Intern Med. 2002;17(1):45-50.
- Case Reports A Case of Primary Adenosquamous Carcinoma of the Liver Presented with Liver Abscess
- Oh Sang Kwon, Hong Sik Lee, Dong Wook Koh, Young Jig Cho, Yeon Ho Park, Dong Kyu Park, Yong Leul Oh, Jae Hong Seo, Hoon Jai Chun, Sun Ho Um, Sang Woo Lee, Jai Hyun Choi, Chang Duck Kim, Ho Sang Ryu
- Korean J Intern Med. 2001;16(4):270-273.
- Original Articles Effects of Levosulpiride in Patients with Functional Dyspepsia Accompanied by Delayed Gastric Emptying
- Chi Wook Song, Hoon Jae Chun, Chang Duck Kim, Ho Sang Ryu, Jin Hai Hyun, Jae Gol Choe
- Korean J Intern Med. 1998;13(1):15-21.