title: Diagnosis of cystic fibrosis in premature infants.
mesh_terms: D000328:Adult; D002648:Child; D003550:Cystic Fibrosis / Q000175:diagnosis*; D004573:Electrolytes / Q000032:analysis; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis*; D013542:Sweat / Q000032:analysis
chemical_list: D004573:Electrolytes