Safa Rizwan, Dr. Noreena Kausar, Dr. Bushra Bibi, and Dr. Shujah-Ul-Hassan. 2023. “Prevalence Of Substance Use Among Students Of Government And Private Medical Colleges”. Elementary Education Online 19 (3):3203-8. https://ilkogretim-online.org/index.php/pub/article/view/6767.