Role of Ursodeoxycholic Acid in Preventing Biliary Stent Occlusion After ERCP. - Moga, T; Miutescu, B; Bende, R; Facciorusso, A; Burciu, D; Voron, A; Todor, P; Burciu, C; Sirli, R; Ratiu, I (Endoscopy, 2026)