Pancreatic Islet Transplantation in Extrahepatic Sites: Evaluation of the Venous Sac in Large Mammal Models. - Kenchadze G; Abiatari I; Pileggi A; Kenyon NS; Berman DM; Molano RD; Gogichaishvili K; Otarashvili R; Tchavtchavadze A; Midelashvili T; Motsikulashvili M; Ricordi C; et al. (Diabetes & metabolism journal, 2026)