[Various problems on urinary catheterization].
D003428:Cross Infection / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D012306:Risk; D014521:Urethra; D014546:Urinary Catheterization / Q000009:adverse effects*; D014552:Urinary Tract Infections / Q000453:epidemiology / Q000517:prevention & control*