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2. Prophylactic antibiotics in surgical procedures;Berger;Surg. Gynecol. Obstet.,1978
3. Antimicrobial prophylaxis in surgery: Part 1;DiPiro;Am. J. Hosp. Pharm.,1981
4. Antimicrobial prophylaxis in surgery: Part 2;DiPiro;Am. J. Hosp. Pharm.,1981