Intragastric migration of a mesentericoportal polytetrafluoroethylene jump graft after liver transplantation. Issue 5 (11th April 2017) - Esposito, Francesco; Lim, Chetana; Salloum, Chady; Osseis, Michael; Baranes, Laurence; Amiot, Aurelien; Compagnon, Philippe; Azoulay, Daniel