“Effect of N-Acetyl Cysteine and Vitamin C on Kidney Allograft Function Biomarkers Interleukin-18 and Neutrophil Gelatinase-Associated Lipocalin”. Iranian Journal of Kidney Diseases, vol. 9, no. 1, Jan. 2015, pp. 56-62, https://ijkd.org/index.php/ijkd/article/view/1598.