TY - STAND AU - D. Humes AU - A. Walker AU - J. Blackwell AU - B. Hunt AU - J. West BT - Br J Surg DO - 10.1002/bjs.9923 M1 - 13 PY - 2015 SP - 1629 EP - 38 T2 - Br J Surg TI - Variation in the risk of venous thromboembolism following colectomy VL - 102 SN - 0007-1323 ER -