Hadžić, Zerina, and Ivan Puhar. “C – Reactive Protein in Saliva of Non-Smoking Patients With Periodontitis (a Pilot Study)”. Journal of Health Sciences 11, no. 2 (September 16, 2021): 98–101. Accessed October 17, 2021. https://www.jhsci.ba/ojs/index.php/jhsci/article/view/1327.