[Nosocomial infections: new prevalence survey].
D003428:Cross Infection / Q000453:epidemiology* / Q000517:prevention & control; D005602:France / Q000453:epidemiology; D006801:Humans; D017053:Infection Control; D011159:Population Surveillance; D015995:Prevalence; D012107:Research Design
Infections nosocomiales: nouvelle enquête de prévalence.