1. Department of Neuroscience, Reproductive Sciences and Oral Sciences; University of Naples Federico II; Naples Italy
2. Department of Orofacial Pain and Jaw Function; Faculty of Odontology; Malmö University; Scandinavian Center for Orofacial Neurosciences (SCON); Malmö Sweden
3. Faculty of Dental Medicine; Laval University; Quebec QC Canada
4. Department of Oral Health Sciences; Academic Centre for Dentistry Amsterdam (ACTA); MOVE Research Institute Amsterdam; University of Amsterdam and VU University Amsterdam; Amsterdam The Netherlands
5. Department of Oral Diagnostic Sciences; University at Buffalo; Buffalo NY USA
6. Faculty of Dentistry; University of Sydney; Darlington NSW Australia
7. Division of TMD and Orofacial Pain; University of Minnesota; Minneapolis MN USA