title: Diurnal variation of sodium and water metabolism among patients with psychosis, intermittent hyponatremia, and polydipsia (PIP syndrome).
mesh_terms: D000328:Adult; D003404:Creatinine / Q000652:urine; D004327:Drinking Behavior; D005260:Female; D006801:Humans; D007010:Hyponatremia / Q000378:metabolism*; D008297:Male; D009994:Osmolar Concentration; D011618:Psychotic Disorders / Q000378:metabolism*; D012964:Sodium / Q000097:blood; D013046:Specific Gravity; D013577:Syndrome; D014556:Urine / Q000032:analysis; D014882:Water-Electrolyte Balance
chemical_list: D012964:Sodium; D003404:Creatinine