title: [Hyper- nd- hyponatremia in aged subjects].
authors: T
authors: T
authors: Yamada
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D006955:Hypernatremia / Q000209:etiology; D007010:Hyponatremia / Q000209:etiology; D008875:Middle Aged; D012016:Reference Values; D012964:Sodium / Q000097:blood*
chemical_list: D012964:Sodium