Dr .V.KRISHNAN, and Dr .R.KANNAN. “Physical and Psychological Determinants of Diabetes Associated Depression Among Patients Receiving Oral Hypoglycemic Agents a Versus Insulin Regimen”. International Journal of Pharma and Bio Sciences, vol. 7, no. 4, Dec. 2016, pp. 11-14, https://ijpbs.net/index.php/journal/article/view/5384.