Ali Tahir, Ashar Hussain, Wajeeha Jabeen, Hafiz Mahmood Azam, Ali Anwer, Resham Hafeez 2023. Impact of Tobacco and Smoking on Oral Health. Pakistan Journal of Medical & Health Sciences. 17, 12 (Dec. 2023), 240. DOI:https://doi.org/10.53350/pjmhs020231712240.