title: Recurrent pneumonia in a five-month-old.
mesh_terms: D001980:Bronchi / Q000002:abnormalities*; D001995:Bronchography; D001999:Bronchoscopy; D006801:Humans; D007223:Infant; D008168:Lung / Q000601:surgery; D008297:Male; D011014:Pneumonia / Q000209:etiology*; D012008:Recurrence