Banchini, Filippo, Daniele Vallisa, Pietro Maniscalco, and Patrizio Capelli. “Iron Overload and Hepcidin Overexpression Could Play a Key Role in COVID Infection, and May Explain Vulnerability in Elderly, Diabetics, and Obese Patients”. Acta Bio Medica Atenei Parmensis 91, no. 3 (September 7, 2020): e2020013. Accessed October 24, 2020. https://mattioli1885journals.com/index.php/actabiomedica/article/view/9826.