Hasan MS, Salman SA. Salivary Soluble CD40 Ligand Levels and Their Relationship to Periodontal Markers in Patients with Periodontitis and/or Obesity: An Observational Case-Control Study. Al-Rafidain J Med Sci [Internet]. 2023 Aug. 9 [cited 2024 Sep. 19];5:127-33. Available from: https://alhadhar.com/ajms/index.php/ALRAFIDAIN/article/view/174