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;

National survey on the treatment of cholelitiasis in Spain during the initial period of the COVID-19 pandemic Benedetto Ielpo; Mikel Prieto; Irene Ortega; José María Balibrea; Inés Rubio-Pérez; Montse Juvany; Miguel Ángel Gómez-Bravo; José Manuel Ramia;

Surgical Site Infection Prevention Measures in General Surgery: Position Statement by the Surgical Infections Division of the Spanish Association of Surgery Josep M. Badia; Inés Rubio Pérez; Alba Manuel; Estela Membrilla; Jaime Ruiz-Tovar; Cristóbal Muñoz-Casares; Javier Arias-Díaz; Jaime Jimeno; Xavier Guirao; José M. Balibrea;