1. Department of Internal Medicine, School of Medicine,
2. Department of Biostatistics, School of Public Health, and
3. Koc University Research Center for Translational Medicine, Koc University, Istanbul, Turkey;
4. Department of Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium;
5. Department of Ear, Nose and Throat, Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium;
6. Division of Acute Care/Health Systems, Yale School of Nursing, Yale University, New Haven, Connecticut;
7. Division of Sleep and Circadian Disorders, Brigham and Women’s Hospital and Harvard Medical School, Harvard University, Boston, Massachusetts;
8. Clinical Epidemiology Research Center, Veterans Affairs Connecticut Healthcare System, West Haven, Connecticut;
9. Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden;
10. Department of Clinical Sciences, Respiratory Medicine and Allergology, Faculty of Medicine, Lund University, Lund, Sweden; and
11. Division of Pulmonary, Allergy, and Critical Care Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania