title: Ultra-endurance exercise and hyponatremia.
authors.forename: E
authors.initials: E
authors.lastname: Weir
mesh_terms: D001642:Bicycling / Q000502:physiology*; D004327:Drinking Behavior; D006801:Humans; D007010:Hyponatremia / Q000097:blood / Q000209:etiology*; D012307:Risk Factors; D012420:Running / Q000502:physiology*; D012964:Sodium / Q000097:blood; D013550:Swimming / Q000502:physiology*; D014882:Water-Electrolyte Balance
chemical_list: D012964:Sodium