Intersalt data. Cross cultural studies such as Intersalt study cannot be used to infer causality.
Le Fanu
J
J
D001794:Blood Pressure / Q000502:physiology*; D015984:Causality; D003431:Cross-Cultural Comparison; D006801:Humans; D012982:Sodium, Dietary / Q000008:administration & dosage*
D012982:Sodium, Dietary