“DIAB.&TE.S Project”, Study Group. “The DIAB.&TE.S. Project: How Patients Perceive Diabetes and Diabetes Therapy”. Acta Biomedica Atenei Parmensis, vol. 75, no. 3, Dec. 2004, pp. 164-70, https://mattioli1885journals.com/index.php/actabiomedica/article/view/2113.