Qasim, A., N. Choudhry, S. Mahmood, I. Riaz, M. Faheem ul Haq, and N. Adnan. “Evaluation of Lipids And Lipoprotein Levels In Opium And Heroin Addicts In Punjabi Population”. Esculapio Journal of SIMS, vol. 9, no. 4, Aug. 2023, pp. 163-7, https://esculapio.pk/journal/index.php/journal-files/article/view/721.