Zirilli, Giuseppina, et al. “The Association With Down’s Syndrome Can Affect Phenotypic Expression of Hashimoto’s Thyroiditis in Childhood”.
Acta Biomedica Atenei Parmensis, vol. 87, no. 2, Sept. 2016, pp. 132-5,
https://mattioli1885journals.com/index.php/actabiomedica/article/view/5304.