Endoscopic treatment of biliopancreatic pathology in patients with Whipple's pancreaticoduodenectomy surgical variants: lessons learned from single-balloon enteroscopy-assisted ERCP - Garcés-Durán, R; Monino, L; Deprez, P H; Piessevaux, H; Moreels, T G (Hepatobiliary Pancreat Dis Int, 2024)