Rawad Obeid

Motives, beliefs and attitudes towards waterpipe tobacco smoking: a systematic review

E. Akl, J. Irani, M. Jawad, 2013, Harm Reduction Journal.

The prevalence of waterpipe tobacco smoking among the general and specific populations: a systematic review

E. Akl, S. Aleem, J. Irani, 2011, BMC public health.