1. Department of Dermatovenereology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
2. Unit for Occupational and Environmental Medicine, Institute for Medical Research and Occupational Health, Zagreb, Croatia
3. Department of Dental Anthropology, School of Dental Medicine, University of Zagreb, Zagreb, Croatia
4. Department of Family Dentistry, University Hospital Center Zagreb, Zagreb, Croatia
5. School of Dental Medicine, University of Zagreb, Zagreb, Croatia
6. Department of Oral and Maxillofacial Surgery, University Hospital Dubrava, Zagreb, Croatia
7. Department of Endodontics and Restorative Dentistry, University Hospital Center Zagreb, Zagreb, Croatia
8. Department of Oral Surgery, University Hospital Center Zagreb, Zagreb, Croatia
9. Department of Dermatovenereology, General Hospital “Dr. Ivo Pedišić”, Sisak, Croatia