Nida Ayub, Khalfan Haider, Laiba Amer, Asma Shakoor, Salman Aziz, Rabeea Yaqoob, Hira Butt. 2023. “Periodontal Treatment Needs of Smokers in Comparison to Non-Smokers: A Comparative Study”. Pakistan Journal of Medical & Health Sciences 17 (01):567. https://doi.org/10.53350/pjmhs2023171567.