Respiratory health and quality of life in young exclusive, habitual smokers-a comparison of waterpipe smokers, cigarette smokers and non-smokers

F. I. Hawari^*, N. A. Obeidat, M. Abu Alhalawa, Z. Al-Busaidi, B. Amara, S. Baddar, M. Elhabiby, H. Elkholy

^*المؤلف المقابل لهذا العمل