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 (P. Usharani, N. Fatima, C. Uday Kumar, & P. Kishan, Trans.). (2015). International Journal of Ayurveda and Pharma Research, 2(3). https://ijapr.in/index.php/ijapr/article/view/240