Percutaneous transhepatic biliary drainage (PTBD) versus endoscopic ultrasound-guided biliary drainage (EUS-BD) with primary metal stent for unresectable malignant distal biliary obstruction (MDBO) after failed ERCP: a European prospective controlled multicenter trial (PUMa trial) - Schmitz, D; Gornals, J; Vila, J; Schmidt, A; Kleemann, T; Tomo, JR A; Amanzada, A; Dollhopf, M; Redondo-Cerezo, E; Weigt, J; Voigtländer, T; von Hahn, T; Franck, F; García-Alonso, F J; Schich, M; Garcia-Sumalla, A; Prax, S; Arrubla, A; Küllmer, A; Grassmann, F; Rudi, J; Valiente, C T; Perez-Miranda, M (Zeitschrift für Gastroenterologie, 2025)