M. A. ALI BAIG and G. K. GAUTAM, “ASSESSMENT OF CURRENT PRESCRIBING PATTERN AND COST ANALYSIS OF ORAL ANTI-DIABETIC DRUGS IN ELDERLY POPULATION FROM PUNGANUR REGION OF ANDHRA PRADESH”, Int J Pharm Pharm Sci, vol. 13, no. 7, pp. 32–39, Jul. 2021.