Impact of perioperative transfusions and sepsis on long-term oncologic outcomes after curative colon cancer resection. A retrospective analysis of a prospective database Gloria Baguena; Gianluca Pellino; Matteo Frasson; Javier Escrig; Franco Marinello; Alejandro Espí; Alvaro García-Granero; Susana Roselló; Andres Cervantes; Eduardo García-Granero;