Principles of antimicrobial prophylaxis.
D000890:Anti-Infective Agents / Q000008:administration & dosage*; D002511:Cephalosporins / Q000008:administration & dosage; D006801:Humans; D011292:Premedication; D013530:Surgical Wound Infection / Q000517:prevention & control*
D000890:Anti-Infective Agents; D002511:Cephalosporins