A. A. Qasim, “Periodontal health status in relation to physicochemical characteristics of saliva among pre-menopausal and post-menopausal women in Baghdad city-Iraq”, J Bagh Coll Dent, vol. 25, no. 3, pp. 121–124, Mar. 2013, Accessed: May 01, 2025. [Online]. Available: https://www.jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/269