Pull-PEG placement using cholangioscopy, ultrasound and fluoroscopic guidance in a patient with pharyngo-laryngo-eosophagectomy: a case report - Lakiotaki, D; Lekakis, V; Kamberoglou, D; Alexopoulos, T; Bouga, G; Papatheodoridis, G; Koutsoumpas, A (Endoscopy, 2025)