Late pulmonary changes in the course of infection with Pneumocystis carinii.
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011020:Pneumonia, Pneumocystis / Q000150:complications* / Q000473:pathology; D011656:Pulmonary Emphysema / Q000209:etiology*; D011658:Pulmonary Fibrosis / Q000209:etiology*