Enhanced recovery after bariatric surgery Jaime Ruiz-Tovar; Raquel Sanchez-Santos; Ester Martín-García-Almenta; Esther García Villabona; Artur Marc Hernandez; Alberto Hernández-Matías; José Manuel Ramírez;

¿Optimal recovery¿ after colon cancer surgery in the elderly, a comparative cohort study: Conventional care vs. enhanced recovery vs. prehabilitation Carlos Cerdán Santacruz; Mireia Merichal Resina; Ferney David Gómez Báez; Lucía Milla Collado; María Belén Sánchez Rubio; Óscar Cano Valderrama; José Luis Morales Rul; Ester Sebastiá Vigatá; Gemma Fierro Barrabés; Jordi Escoll Rufino; José Enrique Sierra Grañón; Jorge Juan Olsina Kissler;

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;