[Cross-infections. A growing intra-hospital problem].
D001424:Bacterial Infections / Q000209:etiology*; D002404:Catheterization / Q000009:adverse effects*; D003428:Cross Infection / Q000209:etiology*; D006801:Humans; D007049:Iatrogenic Disease; D007263:Infusions, Parenteral; D008800:Mexico
Infecciones cruzadas. Un problema intrahospitalario creciente.