Second-look endoscopy does not reduce delayed bleeding after endoscopic papillectomy: a multicenter propensity score-matched analysis. - Fujii Y; Matsumoto K; Ueki T; Himei H; Sakakihara I; Ueta E; Toyokawa T; Harada R; Ogawa T; Tomoda T; Kato H; Mitsuhashi T; et al. (Therapeutic advances in gastroenterology, 2026)