The prophylaxis of metronidazole in colorectal surgery.
D000328:Adult; D000368:Aged; D003106:Colon / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use*; D008875:Middle Aged; D011292:Premedication; D011897:Random Allocation; D012007:Rectum / Q000601:surgery*; D013530:Surgical Wound Infection / Q000517:prevention & control*
D008795:Metronidazole