- Case Reports 소화기 Asymptomatic Perforated Appendicitis Presenting as a Subepithelial Sigmoid Colon Lesion at Screening Colonoscopy
- Yu Yi Choi, Su Jin Kim, Dae Hwan Kang, Hyung Wook Kim, Cheol Woong Choi, Sook Kyoung Oh, Young Shin Shin
- Korean J Med. 2015;89(5):548-552.
- A Case Report of Pancreatic Arteriovenous Malformation Diagnosed by Endoscopic Ultrasonography
- Yu Yi Choi, Ji Won Yi, Dong Hwahn Kahng, Gwang Ha Kim, Hyung Il Seo, Suk Kim, Do Youn Park
- Korean J Med. 2013;84(5):708-712.
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