Worrisome Prevalence of Waterpipe Smoking among Athletes

Babak Nakhostin-Roohi & Somayeh Valizadeh
Objective: The aim of this study was to evaluate prevalence of waterpipe smoking in athletes of Ardabil, a city in the northwest of Iran. Material/Methods: The members of 16 sport associations (n=1647) selected randomly from 49 sport associations in this study. A cluster sampling technique[for full text, please go to the a.m. URL]