1. Interdisciplinary Department of Medicine University of Bari "Aldo Moro" Bari Italy
2. Department of Restorative, Preventive and Pediatric Dentistry University of Bern Bern Switzerland
3. Department of Surgery, Microsurgery and Medicine Sciences, School of Dentistry University of Sassari Sassari Italy
4. School of Dentistry Sechenov University Moscow Russia
5. Interdisciplinary Department of Medicine, Section of Internal Medicine "G. Baccelli" University of Bari "Aldo Moro" Bari Italy
6. Multidisciplinary Department of Medical and Dental Specialties University of Campania‐Luigi Vanvitelli Naples Italy
7. VU medical center Amsterdam Oegstgeest Netherlands