1. From the FIDIA Research Laboratories, Abano Terme (PD), Italy
2. Department of Pathology, University of Manitoba, Winnipeg, Manitoba, Canada
3. Departments of Pathology and Internal Medicine, and the Michigan Diabetes Research and Training Center, University of Michigan, Ann Arbor, Michigan
4. Postgraduate Program in Nerve Regeneration, Department of Orthopedics, University of Brescia School of Medicine, Brescia, Italy