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Citation: Os. Kwon et al., Detection of hepatitis A viral RNA in sera of patients with acute hepatitis A, J GASTR HEP, 15(9), 2000, pp. 1043-1047

Authors: Bak, YT Kwon, OS Kim, JY Kim, JS Kim, JH Won, NH

Citation: Yt. Bak et al., Protein-losing enteropathy with an endoscopic feature of 'the watermelon colon', EUR J GASTR, 11(5), 1999, pp. 565-567

Authors: Bak, YT Kwon, OS Yeon, JF Kim, JS Byun, KS Kim, JH Kim, JG Lee, CH Choi, YH Kang, DH

Citation: Yt. Bak et al., Endoscopic treatment in a case with extensive spontaneous intramural dissection of the oesophagus, EUR J GASTR, 10(11), 1998, pp. 969-972