CONCOMITANT MALIGNANT DUODENAL AND BILIARY STENOSIS: DUODENAL STENTING AND HEPATICOGASTROSTOMY DURING THE SAME PROCEDURE IS A SAFETY PROCEDURE (SAMETIME STUDY) - Debourdeau, A; Caillol, F; Ratone, JP; Winkler, J; Decoster, C; Pesenti, C; Bories, E; Giovannini, M (Endoscopy, 2020)