Water Pipe (shisha) Use and Legislation Awareness Against Shisha Smoking Among Medical Students: A study from Karachi, Pakistan.

The aim of the study was to determine the prevalence of shisha smoking; its associated factors and awareness among medical students of Karachi, Pakistan following the imposition of nationwide shisha ban. A cross sectional study was conducted among medical students of two medical universities, namely Sindh Medical College and Aga Khan University Karachi, Pakistan from October till December 2014. A total of 422 participants were included.