[1]
M. Hussain, M. Riasat, W.-U. Nisa, I. khattak, F. Ullah, and F. Shaid, “Assessment of effect of Cigarette Smoking on Periodontal Health of Patients Reporting to Dental Section of Bacha Khan Medical College Mardan”, Pak J Public Health, vol. 10, no. 3, pp. 185–189, Mar. 2021, doi: 10.32413/pjph.v10i3.506.