title: [Occurrence of Pneumocystis carinii pneumonia in tracheotomized children].
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003428:Cross Infection; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007902:Length of Stay; D011020:Pneumonia, Pneumocystis / Q000209:etiology*; D014140:Tracheotomy / Q000009:adverse effects*
vernacular_title: Badania nad wystepowaniem Pneumocystis carinii u dzieci tracheotomowanych.