title: Editorial: Why it's hard to treat kidney stones.
mesh_terms: D002118:Calcium / Q000378:metabolism / Q000652:urine; D003460:Crystallization; D003553:Cystine / Q000378:metabolism; D003555:Cystinuria; D006801:Humans; D007669:Kidney Calculi / Q000378:metabolism / Q000628:therapy* / Q000652:urine; D010070:Oxalates / Q000378:metabolism / Q000652:urine; D014527:Uric Acid / Q000378:metabolism / Q000652:urine
chemical_list: D010070:Oxalates; D014527:Uric Acid; D003553:Cystine; D002118:Calcium