Al-Talqani, M., B. Abdullah, and A. Hameedi. “Clinicopathological and Immunohistochemical Analysis of 21 Cases of Traumatic Ulcerative Granuloma With Stromal Eosinophilia Using CD30, CD68 and TGF-β1”. Journal of Baghdad College of Dentistry, Vol. 30, no. 4, Dec. 2018, pp. 45-53, doi:10.12816/0052765.