A Ampulla of Vater Ulcer Manifesting itself as Upper Gastrointestinal Bleeding |
"Young Sun Kim, M.D., Sung Tae Kim, M.D., Hyo Jung Kim, M.D.Jae Hong Park, M.D., Chul Hee Park, M.D., Dong Kyu Park, M.D., Goo Lee, M.D.Kwang Hee Kim, M.D., Hong Sik Lee, M.D., Chang Duck Kim, M.D.Ho Sang Ryu, M.D. and Jin Hai Hyun, M.D." |
"Department of Internal Medicine, Institute of Digestive Disease and Nutrition,Korea University College of Medicine, Seoul, Korea" |
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