Usharani, P., N. Fatima, C. Uday Kumar, and P. Kishan. “EVALUATION OF A HIGHLY STANDARDIZED WITHANIA SOMNIFERA EXTRACT ON ENDOTHELIAL DYSFUNCTION AND BIOMARKERS OF OXIDATIVE STRESS IN PATIENTS WITH TYPE 2 DIABETES MELLITUS: A RANDOMIZED, DOUBLE BLIND, PLACEBO CONTROLLED STUDY”. International Journal of Ayurveda and Pharma Research, Vol. 2, no. 3, Dec. 2015, http://ijapr.in/index.php/ijapr/article/view/240.