Bera, Tapas, Swati Khan, and Sanjoy Kumar Sadhukhan. 2012. “Drug Utilization In A Rural Community- A Longitudinal Study: Drug Utilization In A Rural Community”. National Journal of Integrated Research in Medicine 3 (3):91-96. http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2045.