“…Nineteen series described trauma patients only [5, 8, 9, 17, 18, 21–23, 29, 32, 36–40, 47, 51, 55], and an additional 16 series described trauma, vascular surgery, and general surgical patients [2, 11, 24–28, 33, 34, 43, 44, 48–50]. Eight series described peritonitis patients only [6, 7, 12, 19, 20, 35, 45, 54], and three described vascular patients only [16, 18, 42].…”