Rezk-Hanna, Mary; Doering, Lynn; Robbins, Wendie; Sarna, Linda; Elashoff, Robert M.; Victor, Ronald G. (2018). "Acute Effect of Hookah Smoking on Arterial Stiffness and Wave Reflections in Adults Aged 18 to 34 Years of Age". The American Journal of Cardiology. 122 (5): 905–909. doi:10.1016/j.amjcard.2018.05.033. PMID30057235.
Rezk-Hanna, Mary; Doering, Lynn; Robbins, Wendie; Sarna, Linda; Elashoff, Robert M.; Victor, Ronald G. (2018). "Acute Effect of Hookah Smoking on Arterial Stiffness and Wave Reflections in Adults Aged 18 to 34 Years of Age". The American Journal of Cardiology. 122 (5): 905–909. doi:10.1016/j.amjcard.2018.05.033. PMID30057235.