Retrospective observational study correlating traumatic pelvic fractures and their associated injuries according to the Tile classification Dieter Morales-García; María Isabel Pérez-Nuñez; Leire Portilla Mediavilla; Víctor Jacinto Ovejero-Gómez; Corrado P. Marini; Patrizio Petrone;

¿Cirugía Española¿: New time at the beginning of a new era Eduardo M. Targarona; Ruth Blanco-Colino; Marcos Bruna; Carlos Cerdán; Xabier García Albéniz; Manuel López Cano; Néstor Martínez; Antonio Ríos;

International surgical cooperation: Challenges and future perspectives Itziar Larrañaga; Jesús Bollo;