title: Chloride to bicarbonate ratio in cystic fibrosis.
mesh_terms: D001639:Bicarbonates / Q000378:metabolism*; D002648:Child; D002712:Chlorides / Q000378:metabolism*; D003550:Cystic Fibrosis / Q000503:physiopathology*; D006801:Humans
chemical_list: D001639:Bicarbonates; D002712:Chlorides