title: [Pneumocystosis as a nosocomial infection].
authors: M A
authors: MA
authors: Meĭmorian
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D045363:Pneumocystis carinii; D011020:Pneumonia, Pneumocystis / Q000453:epidemiology* / Q000628:therapy; D053717:Pneumonia, Ventilator-Associated / Q000453:epidemiology* / Q000628:therapy