Nosocomial infections due to medical devices.
D003428:Cross Infection / Q000209:etiology* / Q000517:prevention & control; D004865:Equipment and Supplies, Hospital; D006801:Humans; D018805:Sepsis / Q000209:etiology; D014546:Urinary Catheterization / Q000009:adverse effects / Q000295:instrumentation; D014552:Urinary Tract Infections / Q000209:etiology / Q000517:prevention & control