title: Letter: Lithium, calcium, and phosphate.
mesh_terms: D002118:Calcium / Q000652:urine*; D002940:Circadian Rhythm; D006801:Humans; D008094:Lithium / Q000494:pharmacology / Q000627:therapeutic use*; D008575:Meniere Disease / Q000188:drug therapy; D010710:Phosphates / Q000652:urine*
chemical_list: D010710:Phosphates; D008094:Lithium; D002118:Calcium