Muhammad Muslim Khan, Rizwan Farooq, Muntazir Mehdi, Usman Amin Hotiana, Asifa Afzal, Sabika Hussain 2022. Socio-Demographic Profile of Psychoactive Substance Users Attending A Tertiary Care Centre. Pakistan Journal of Medical & Health Sciences. 16, 09 (Nov. 2022), 736. DOI:https://doi.org/10.53350/pjmhs22169736.