Alruwaili, A., 		Almarwani, M., 		AlSharari, K., 		AlSharari, M., 		AlAli, M., 		alanazi, T., & 		Alruwaili, M.
(2015).
 Cigarette and shisha use among students of medical colleges at Al-Jouf university.
<em>Medical Research Archives, 2</em>(7).
Retrieved from <a href="https://esmed.org/MRA/mra/article/view/344" target="_new">https://esmed.org/MRA/mra/article/view/344</a>