Recurrence of renal stones.
D002136:Calcium, Dietary / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D005500:Follow-Up Studies; D006801:Humans; D007669:Kidney Calculi / Q000453:epidemiology / Q000628:therapy*; D010710:Phosphates / Q000627:therapeutic use; D010919:Placebos; D012008:Recurrence
D002136:Calcium, Dietary; D010710:Phosphates; D010919:Placebos