[Urinary hospital infections. Evolutionary study over 4 years].
D003428:Cross Infection / Q000453:epidemiology* / Q000382:microbiology; D004352:Drug Resistance, Microbial; D006769:Hospitals, General; D006801:Humans; D013030:Spain; D014552:Urinary Tract Infections / Q000453:epidemiology* / Q000382:microbiology
Infección urinaria hospitalaria. Estudio evolutivo en cuatro años.