The Impact of Donor Risk Index, Recipients' and Operative Characteristics on Post Liver Transplant One-Year Graft Failure: A Cohort Analysis. - Cardoso FS; Bagulho L; Coelho JS; Lamelas J; Mateus É; Mendes M; Glória H; Ribeiro V; Mega R; Pena A; Marques HP; Germano N; et al. (GE Portuguese journal of gastroenterology, 2022)