Wadwa, P. C., Sandhu, J., Sandhu, J. S., Avasthi, G. L., Bajwa, N., & Sohal, P. M. (2015). Plasma homocysteine and total antioxidant status in diabetic chronic kidney disease and diabetic renal allograft recipients: effect of folic acid therapy. International Journal of Clinical Trials, 2(1), 10–13. https://doi.org/10.5455/2349-3259.ijct20150202