title: Tear function in cystic fibrosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001762:Blepharitis / Q000209:etiology*; D002648:Child; D003550:Cystic Fibrosis / Q000150:complications*; D005141:Eyelid Diseases / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D010865:Pilot Projects; D013666:Tears / Q000032:analysis