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2. The influence of metronidazole prophylaxis and the method of closure on wound infection in non-perforating appendicitis in childhood;McLean;Z Kinderchir,1983
3. Metronidazole plus cefazolin versus cefazolin in gangrenous and perforated appendicitis in childhood: a prospective randomised trial;Miholic;Z Kinderchir,1983
4. Use of prophylactic antibiotics in surgical patients;Sandusky;Surg Clin N Am,1982