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2. Prophylactic antibiotics for cesarean section: Comparison of high- and low-risk patients for endomyometritis;Apuzzio;Obstet Gynecol,1982
3. A comparison of piperacillin, cephalothin and cefoxitin in the prevention of postoperative infections in patients undergoing vaginal hysterectomy;Benigno;Surg Gynecol Obstet,1986
4. A double-blind controlled comparison of piperacillin and cefoxitin in the prevention of postoperative infection in patients undergoing cesarean section;Benigno;Surg Gynecol Obstet,1986
5. Controlled comparative study of moxalactam and cefazolin for prophylaxis of abdominal hysterectomy;Berkeley;Surg Gynecol Obstet,1985