Mahendran K, Balu, Vijaya Bhaskar M, Santha K, Inmozhi R, and Perumal KK. 2016. “Plasma and Urinary Type IV Collagen Levels for Early Detection of Nephropathy in Type 2 Diabetes Mellitus Patients”. International Journal of Health Sciences 10 (4). https://ijhs.qu.edu.sa/index.php/journal/article/view/1557.