Saleem Abbas, Shahid Iqbal, Ali Sher, and Aqsa Waseem. “Stigma and Substance Use Disorder in Pakistan: A Comparison Over Drug Taking Duration”. Journal of Pakistan Psychiatric Society 19, no. 01 (August 1, 2022). Accessed December 8, 2022. https://jpps.pk/index.php/journal/article/view/110.