1. Department of Neurological and Movement Sciences, University of Verona, Verona, Italy
2. Council for Nutritional and Environmental Medicine (CONEM), Mo i Rana, Norway
3. Department of Surgery, Dentistry, Paediatrics and Gynaecology-University of Verona, Verona, Italy
4. Unit of Immunology-Azienda Ospedaliera Universitaria Integrata (AOUI), Verona, Italy