Mustafa, A. B., M. Z. M. Babar, M. Saleem, U. Zafar, H. Farooq, N. Munir, T. Khan, and M. A. Adil. “PREVALENCE OF PSYCHOACTIVE SUBSTANCE USE AMONG SECURITY GUARDS AT TERTIARY CARE HOSPITAL: A CROSS-SECTIONAL STUDY”. Journal of Pakistan Psychiatric Society, Vol. 21, no. 01, Mar. 2024, pp. 21-26, doi:10.63050/jpps.21.01.269.