title: Urinary sodium and potassium excretion in normotensive children in northern Japan.
mesh_terms: D000293:Adolescent; D001794:Blood Pressure; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007564:Japan; D011188:Potassium / Q000652:urine*; D012964:Sodium / Q000652:urine*
chemical_list: D012964:Sodium; D011188:Potassium