Shahbaz , F. ., H. Waqas Ahmad, S. . Ahmad, I. . Abid, A. . Abdisamad Mohamad, N. . Ansa, N. . Haider, J. . Saleem, N. . Tahir, and M. . Shahbaz. “Knowledge, Perceptions and Use of Electronic Cigarettes Among Health Professionals: Knowledge, Perceptions and Use of Electronic Cigarettes”. Pakistan Journal of Health Sciences, vol. 4, no. 02, Feb. 2023, pp. 139-44, doi:10.54393/pjhs.v4i02.576.