title: Observations on the aetiology of multiple and recurrent urinary calculi with special reference to calculi and phosphorus metabolism.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications; D008297:Male; D008875:Middle Aged; D010710:Phosphates / Q000652:urine; D010758:Phosphorus / Q000378:metabolism*; D012008:Recurrence; D014545:Urinary Calculi / Q000209:etiology / Q000378:metabolism* / Q000652:urine
chemical_list: D010710:Phosphates; D010758:Phosphorus