title: Calcium excretion in the urine in patients with hyperparathyroidism.
mesh_terms: D002118:Calcium / Q000097:blood / Q000652:urine*; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications / Q000652:urine*; D012008:Recurrence; D013997:Time Factors; D014545:Urinary Calculi / Q000209:etiology
chemical_list: D002118:Calcium