Saleh, Duaa Raad, Lina Qays Yassin, and Firas Faris Rija. “The Relationship Between Interleukin 1-B and Calprotecin in Periodontal Disease”. South Eastern European Journal of Public Health (September 30, 2024): 450–456. Accessed May 15, 2026. http://www.seejph.com/index.php/seejph/article/view/1085.