Esmail, M. E., M. D. Mosly, A. A. Alghamdi, A. H. Hakami, A. A. Majrashi, S. S. Abdulrahim, A. M. Alnashry, A. S. Alalsaba, B. A. Akakah, K. A. Alshahrani, and N. H. Salamah. “Substance Abuse, Drug Addiction and the Role of Primary Health Care Amid the COVID-19 Pandemic”. International Journal Of Community Medicine And Public Health, vol. 8, no. 12, Nov. 2021, pp. 6175-8, doi:10.18203/2394-6040.ijcmph20214623.