Feasibility of a 20-gauge ProCore needle in EUS-guided subepithelial tumor sampling: a prospective multicenter study.Published in:2018By:Do Hoon Kim;Gwang Ha Kim;Chang Min Cho;Chang Hwan Park;Soo-Young Na;Tae Hyeon Kim;Yu Kyung Cho;Ji Hyun Kim;Dong-Wan Seo;Kim, Do Hoon;Kim, Gwang Ha;Cho, Chang Min;Park, Chang Hwan;Na, Soo-Young;Kim, Tae Hyeon;Cho, Yu Kyung;Kim, Ji Hyun;Seo, Dong-Wan;Korean EUS Study GroupPublication type:journal article