Comparison between level 1 and level 2 trauma centers for the management of splenic blunt trauma Fabrizio Sammartano; Francesco Ferrara; Laura Benuzzi; Caterina Baldi; Valeria Conalbi; Roberto Bini; Stefania Cimbanassi; Osvaldo Chiara; Marco Stella;

Antithrombotic prophylaxis use and incidence of venous thromboembolism in lung cancer surgery: An observational retrospective study Tomás Rubio; María Ibáñez; Clara Fernández-Arias; Manuel Carrasco; Alma Queralt; María Rodríguez; Pedro Ruiz-Artacho; Ramón Lecumberri;

Manejo del reflujo gastroesofágico después de la gastrectomía vertical Ester Martínez Negro; Sagrario Martínez Cortijo;