Lippincott Williams & Wilkins

540. Lau WY, Chu KW, Poon GP, Ho KK. Prophylactic antibiotics in elective colorectal surgery. The British journal of surgery. 1988;75:782-785. 541. Petrelli NJ, Conte CC, Herrera L, Stulc J, O'Neill P. A prospective, randomized trial of perioperative prophylactic cefamandole in … ................
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