1. National Oral Disability Centre for Rare Disorders; The Institute for Postgraduate Dental Education; Jönköping Sweden
2. CHILD, Swedish Institute for Disability Research; Jönköping University; Jönköping Sweden
3. Department of Otorhinolaryngology and Department of Clinical and Experimental Medicine; Linköping University; Linköping Sweden
4. Department of Dentofacial Orthopedics; Maxillofacial Unit; Linköping University; Linköping Sweden
5. Habilitation Centre; Ryhov County Hospital; Jönköping Sweden
6. Department for Child and Youth Habilitation; County Council of Östergötland; Linköping Sweden
7. Department of Oral & Maxillofacial Surgery; Linköping University Hospital; Linköping Sweden
8. Centre for Orthodontics and Paediatric Dentistry and Department of Medical and Health Sciences; Linköping University; Linköping Sweden