DUODENO-BILIARY FISTULA CLOSING WITH NAGI LUMINAL APPOSING METAL STENT - Bazaga, S; Pijoan, E; Miguel, I; Alburquerque, M; Vargas, A; Torres, N; Guerrero, L; Aracil, C; Rodiguez, JA; Gonzalez-Huix, F (Endoscopy, 2020)