Nigar, S. ., Hassan, S. ., Fahim, S. ., Khalid, A. B. ., & Salim, F. . (2021). Correlation Between Clinical Oral Dryness Score and Salivary Flow Rates in Active and Passive Smokers. Journal of Bahria University Medical and Dental College, 10(2), 120–123. https://doi.org/10.51985/JBUMDC2019116