Ul Haq, M. M., M. Irfan, Z. Nazar, N. R. Awan, and M. Hussain. “COST OF DEPRESSIVE DISORDERS IN INDOOR PATIENTS”. Journal of Postgraduate Medical Institute, vol. 25, no. 3, Oct. 2011, https://jpmi.org.pk/index.php/jpmi/article/view/1168.