PARANASAL SINUSES IN CYSTIC FIBROSIS. INCIDENCE OF ROENTGEN ABNORMALITIES.
D002648:Child; D003550:Cystic Fibrosis; D003933:Diagnosis; D006801:Humans; D015994:Incidence; D010256:Paranasal Sinuses; D010336:Pathology; D011859:Radiography; D013223:Statistics as Topic
CHILD; CYSTIC FIBROSIS; DIAGNOSIS; PARANASAL SINUSES; PATHOLOGY; RADIOGRAPHY; STATISTICS