Khan, M. S., Bawany, F. I., Ahmed, M. U., Hussain, M., Bukhari, N. M., Nisar, N., . . . Arshad, M. H. (2014). The Frequency of Smoking and Common Factors Leading to Continuation of Smoking among Health Care Providers in Tertiary Care Hospitals of Karachi. Glob J Health Sci.

Khan, Muhammad Shahzeb, Faizan Imran Bawany, Muhammad Umer Ahmed, Mehwish Hussain, Noreen Maqbool Bukhari, Nighat Nisar, Maham Khan, Ahmed Raheem, và Mohammad Hussham Arshad. "The Frequency of Smoking and Common Factors Leading to Continuation of Smoking Among Health Care Providers in Tertiary Care Hospitals of Karachi." Glob J Health Sci 2014.

Khan, Muhammad Shahzeb, et al. "The Frequency of Smoking and Common Factors Leading to Continuation of Smoking Among Health Care Providers in Tertiary Care Hospitals of Karachi." Glob J Health Sci 2014.