Journal Article
Hamdi, Emad, Tarek Gawad, Aref Khoweiled, Albert Edward Sidrak, Dalal Amer, Rania Mamdouh, Heba Fathi, and Nasser Loza.
"Lifetime prevalence of alcohol and substance use in Egypt: a community survey." Substance Abuse 34, no. 2 (2013): 97-104.