Endoscopic internal drainage using double-pigtail stent placement to manage a case of proximal colo-colonic anastomotic leakage - Di Mitri, Roberto; Bonaccorso, Ambra; Mocciaro, Filippo; Amata, Michele; Conte, Elisabetta; Marchesa, Pierenrico; Scimeca, Daniela (Endoscopy, 2021)