[P-364] Prevalence of gastric subepithelial tumor in Korea: Single center experience
○Hang Lak Lee, Yong Woo Ahn, Ki Deok Yoo, Eun Young Doo, Hye Jin Tae, Jin Ok Kim, Joon Soo Hahm, Byung Chul Yoon, Ho Soon Choi, Oh Young Lee, Dae Won Jun, Kang Nyeong Lee(Department of Internal Medicine, Hanyang University Hospital, Seoul, Korea)
