title: [Urinary oxalate excretion in the patients with upper urinary tract calculi].
mesh_terms: D000328:Adult; D002118:Calcium / Q000652:urine; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010070:Oxalates / Q000652:urine*; D014545:Urinary Calculi / Q000652:urine*
chemical_list: D010070:Oxalates; D002118:Calcium