Parvizifard, Aliakbar, Seyed Mojtaba Ahmadi, Kheirollah Sadeghi, Aliakbar Foroghi, Hooman Darushi, Nader Abazari, and Maryam Hossein. 2020. “A Study on the Pattern of Drug Abuse and Demographic Characteristics of Addicts Referred to Addiction Treatment Centers of Kermanshah City, Iran, in 2016”. Chronic Diseases Journal 8 (4):183-89. https://doi.org/10.22122/cdj.v8i4.554.