title: Urinary oxalate indirectly determined by continuous-flow analysis for calcium.
mesh_terms: D001322:Autoanalysis / Q000379:methods; D002118:Calcium / Q000652:urine*; D006801:Humans; D010070:Oxalates / Q000652:urine*; D013054:Spectrophotometry, Atomic / Q000379:methods
chemical_list: D010070:Oxalates; D002118:Calcium