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;

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

Impact of the laparoscopic approach, early closure and preoperative stimulation on outcomes of ileostomy closure after rectal resection Andrea Norte; Carmen Martínez; Ana Pasalodos; Ivette Tort; Anna Sánchez; Pilar Hernández; Jesús Bollo; Eduard Maria Targarona;