1. Association AP: The Diagnostic and Statistical Manual of Mental Disorders: DSM 5: bookpointUS. 2013
2. WHO: World Health Organization. “ATLAS on substance use (2010): resources for the prevention and treatment of substance use disorders.”. 2010,
http://www.who.int
,
3. Wikipedia: Arab World. 2012
4. Kronfol N: Historical development of health professions’ education in the Arab world. EMHJ. 2012, 18 (11): 1157-1165.
5. Kronfol N: Historical development of health systems in the Arab countries: a review. EMHJ. 2012, 18 (11): 1151-1156.