Retrospective study on the Delta Shock Index associated with age and the Glasgow Coma Score (dSIAG) as a prognostic scale for mortality in polytrauma patients Ana Victoria Juárez San Juan; Paula Juárez San Juan; Manuel Artiles Armas; Laura Cano Contreras; Paula Beltrán Calero; Carlos Jorge Ripper; Pedro Rodriguez Suárez; Jorge L. Freixinet Gilart;

Short-term outcomes of laparoscopic common bile duct exploration for choledocholithiasis in elderly patients: A comparative single-centre study Carlos Domingo-Del Pozo; Sergio Navarro-Martínez; Juan Carlos Sebastián-Tomás; Inés Domingo-Roig; Marta Córcoles-Córcoles; Amparo Martínez-Blasco; Inmaculada Ortiz-Tarín; Carmen Paya-Llorente;

Microbiological etiology and current resistance patterns in acute calculous cholecystitis Maite de Miguel-Palacio; Ana-María González-Castillo; María Martín-Ramos; Estela Membrilla-Fernández; Amalia Pelegrina-Manzano; María-José Pons-Fragero; Luis Grande-Posa; Juan-José Sancho-Insenser;