Dababneh, R. H., and R. Hijazeen. “Periodontal Treatment Needs and Oral Ulceration in Children and Adolescents With Celiac Disease”. New Insights into Disease and Pathogen Research Vol. 3, Dec. 2019, pp. 62-71, https://stm1.bookpi.org/index.php/nidpr-v3/article/view/786.