Thrombotic and hemorrhagic risk in bariatric surgery with multimodal rehabilitation programs comparing 2 reduced guidelines for pharmacological prophylaxis Manuel Gorosabel Calzada; Alberto Hernández Matías; Alejandro Andonaegui de la Madriz; Raquel León Ledesma; Laura Alonso-Lamberti Rizo; Andrea Salazar Carrasco; Juan Carlos Ruiz de Adana; José María Jover Navalón;

Prophylaxis of venous thromboembolism in general surgery in Spain. Analysis of a national survey Juan Ignacio Arcelus Martínez; Beatriz Leiva Jiménez; Lorena Ruiz Barrera; Manuela Expósito Ruiz; Nuria Muñoz Pérez; Jesús Villar del Moral; José Luis Díez Vigil; Cristina López Espada;

Results of the Spanish National Polytrauma Registry. Where are we and where are we heading? Andrea Campos-Serra; Lola Pérez-Díaz; Cristina Rey-Valcárcel; Sandra Montmany-Vioque; Manuel Artiles-Armas; Daniel Aparicio-Sánchez; Luís Tallón-Aguilar; Marta Gutiérrez-Andreu; Julia Bernal-Tirapo; Francisca Garcia-Moreno Nisa; Cristina Vera-Mansilla; Ricardo González-Conde; Leticia Gómez-Viana; Alberto Titos-García; Jose Aranda-Narvaez;