[1] DMCS Internal Med 4, Padua, Italy
[2] Vasc Surg, Padua, Italy
[3] Human Anat & Phys Sect Anat, Padua, Italy
[4] Chair Pathol, Sect Cytopathol, Padua, Italy
[5] Univ Mississippi, Med Ctr, GV Sonny Montgomery VA Med Ctr, Div Endocrinol, Jackson, MS 39216 USA
[6] Univ Mississippi, Med Ctr, Dept Med, Jackson, MS 39216 USA