title: Commentary.
authors.affiliation: Department of Clinical Biochemistry, Salford Royal Foundation NHS Trust, Salford, UK. kstepien@doctors.org.uk.
authors.forename: Karolina M
authors.initials: KM
authors.lastname: Stepien
mesh_terms: D019963:Clinical Chemistry Tests / Q000379:methods*; D005260:Female; D006801:Humans; D007010:Hyponatremia / Q000175:diagnosis*; D008105:Liver Cirrhosis, Biliary / Q000175:diagnosis*