%0 Journal Article %T Correlation of Urinary Oxalate Levels with the Chemical Structure of Stones in Patients with Urolithiasis %A Örskıran, G. %A Gülmez, İ. %A Demirci, D. %A Coşkun, A. %A Karacagil, M. %J Journal of Clinical Practice and Research %D 1998 %V 20 %P 201-203 %R