Risk of stricture after endoscopic submucosal dissection for large rectal neoplasms. Ohara Y, Toyonaga T, Tanaka S, Ishida T, Hoshi N, Yoshizaki T, Kawara F, Lui K.L, Tepmalai K, Damrongmanee A, et al. Endoscopy Jan 2016; 48(1): 62-70 Abstract