Impact of intraoperative colonoscopy on anastomotic leakage detection and prevention in colorectal anastomosis for rectal cancer R. Castaño; S.P. Molina-Meneses; J.D. Puerta; L.J. Palacios; R. Jaramillo; A. Piñeres; F. Aristizábal;

Conversion from laparoscopic to open cholecystectomy: Risk factor analysis based on clinical, laboratory, and ultrasound parameters J. Morales-Maza; J.H. Rodríguez-Quintero; O. Santes; J.L. Aguilar-Frasco; G. Romero-Vélez; E. Sánchez García-Ramos; G. Sánchez-Morales; P. León; F.U. Pastor-Sifuentes; S. Mier y Terán-Ellis; F. Álvarez-Bautista; U. Clemente-Gutiérrez; M.A. Mercado-Díaz;

Factors that influence bile fluid microbiology in cholecystectomized patients L. Granel-Villach; M. Gil-Fortuño; C. Fortea-Sanchis; R.L. Gamón-Giner; D. Martínez-Ramos; V.J. Escrig-Sos;