Single-center experience with endoscopic management of demarcated pancreatic walled-off pancreatic necrosis (WOPN) - Hegyi, J P; Váncsa, S; Tari, K; Mészáros, B; Pálne, B K; Kovács, I; Lázár, B; Sahin, P; Hegyi, P; Erőss, B (Endoscopy, 2025)