Risk factors in postoperative wound infection.
D000367:Age Factors; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D006801:Humans; D008875:Middle Aged; D012044:Regression Analysis; D012306:Risk; D013530:Surgical Wound Infection / Q000453:epidemiology* / Q000517:prevention & control
D000900:Anti-Bacterial Agents