Substance use and associated factors and associated factors among preparatory school students in Nekemte town western Ethiopia; school based a cross- sectional study [post]

2020 unpublished
Millions of people throughout the world are using substances such as alcohol, nicotine, cocaine, methamphetamine, morphine, marijuana, heroin and many others. Substance use by people in all parts of the world, particularly adolescents, has long been of scienti c, political and public concern.
doi:10.21203/rs.2.19847/v1 fatcat:niikt5hkk5cdbdiwzoikzujmqe