A. Younas, M. Aamir, S. I. Kirmani, Z. H. Haroon, A. Bibi, and M. U. Munir, “Assessment of Pattern of Drug Abuse from Different Clinical Settings in a Reference Laboratory of Pakistan During the COVID-19 Pandemic”, Pak Armed Forces Med J, vol. 72, no. 5, pp. 1757–61, Nov. 2022, doi: 10.51253/pafmj.v72i5.7151.