Gianfredi, Vincenza, Massimo Moretti, and Igino Fusco Moffa. “Burden of Measles Using Disability-Adjusted Life Years, Umbria 2013-2018: Burden of Measles in Umbria 2013-2018”. Acta Biomedica Atenei Parmensis 91, no. 3-S (April 10, 2020): 48–54. Accessed September 29, 2022. https://mattioli1885journals.com/index.php/actabiomedica/article/view/9412.