title: Urinary oxalate excretion in patients with urolithiasis.
mesh_terms: D000328:Adult; D000368:Aged; D002118:Calcium / Q000652:urine; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000652:urine*; D008297:Male; D008875:Middle Aged; D009397:Nephrocalcinosis / Q000652:urine; D010070:Oxalates / Q000652:urine*
chemical_list: D010070:Oxalates; D002118:Calcium