Pelvic trauma: WSES classification and guidelines WSES classification and guidelines for liver trauma WSES Guidelines for the management of acute left sided colonic diverticulitis in the emergency setting WSES guidelines for management of intraabdominal infections WSES guidelines for emergency repair of complicated abdominal wall hernias Guidelines of the World Society of Emergency Surgery Splenic trauma: WSES classification and guidelines for adult and pediatric patients The open abdomen in trauma and non-trauma patients: WSES guidelines Bologna guidelines for diagnosis and management of adhesive small bowel obstruction (ASBO)