V. SIVASANKARI,M.D, et al. “DRUG UTILIZATION PATTERN OF ANTI-DIABETIC DRUGS IN A RURAL AREA OF TAMILNADU, SOUTH INDIA – A PROSPECTIVE, OBSERVATIONAL STUDY”. International Journal of Pharma and Bio Sciences, vol. 4, no. 1, Mar. 2013, pp. 514-9, https://ijpbs.net/index.php/journal/article/view/1935.