Afzal, S., G. Zareen, I. A. Dogar, M. W. Azeem, and S. Sahar. “Self Esteem, Quality of Life and Psychiatric Disturbances in HIV Positive Drug Dependents Admitted at a Tertiary Care Hospital in Pakistan”. Journal of Pakistan Psychiatric Society, Vol. 15, no. 04, Dec. 2018, pp. 26-30, https://jpps.pk/index.php/journal/article/view/454.