1. Chair of Internal Medicine (D.R., S.P., E.P., C.D.C., G.E.M.B., F.Z., M.M., C.A.R., E.A.R.) 25100 Brescia, Italy
2. Chair of Human Anatomy (L.R., R.R., R.B.), Department of Biomedical Sciences and Biotechnology, University of Brescia, 25100 Brescia, Italy
3. Chair of General Surgery (G.A.M.T., S.M.G.), Department of Medical and Surgical Sciences 25100 Brescia, Italy