Abdullah Abed, Fadhl, and Maha Adel Mahmood. “Evaluation of CRP, IL-6 and Calprotectin in Saliva of Patients Suffering From Crohn’s Disease (CD)”. Ibn AL-Haitham Journal For Pure and Applied Sciences 36, no. 4 (October 20, 2023): 102–109. Accessed August 9, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/3126.