1. Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, 2610 Antwerp, Belgium
2. ENT, Head and Neck Surgery, Antwerp University Hospital, 2650 Edegem, Belgium
3. Multidisciplinary Sleep Disorders Centre, Antwerp University Hospital, 2650 Edegem, Belgium
4. Department of Pulmonology, Antwerp University Hospital, 2650 Edegem, Belgium
5. Division of Sleep and Circadian Disorders, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA
6. Special Dentistry Care, Antwerp University Hospital, 2650 Edegem, Belgium