Evaluation of the usefulness of the Clavien-Dindo classification of surgical complications Henry Golder; Daniel Casanova; Vassilios Papalois;

Simultaneous treatment: Liver transplantation and median arcuate ligament syndrome Tamara Viñas; Paola Melgar; Cándido Alcázar; Gonzalo Rodriguez-Laiz; Jose M. Ramia;

Risk factors for complications in acute calculous cholecystitis. Deconstruction of the Tokyo Guidelines Ana María González-Castillo; Juan Sancho-Insenser; Maite De Miguel-Palacio; Josep-Ricard Morera-Casaponsa; Estela Membrilla-Fernández; María-José Pons-Fragero; Luis Grande-Posa; Miguel Pera-Román;