%0 Journal Article %T Stronger Correlation between Interleukin 18 and Soluble Fas in Lupus Nephritis Compared with Mild Lupus %A Mohammad Reza Hatef %A Maryam Sahebari %A Zahra Rezaieyazdi %A Mohammad Reza Nakhjavani %J ISRN Rheumatology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/850851 %U http://dx.doi.org/10.1155/2013/850851