1. Department of Biostatistics, Mailman School of Public HealthColumbia University New York NY USA
2. Department of Medicine, College of Physicians and SurgeonsColumbia University New York NY USA
3. Department of Internal Medicine, Carver College of MedicineUniversity of Iowa Iowa City IA USA
4. Department of Medicine, Perelman School of MedicineUniversity of Pennsylvania Philadelphia PA USA
5. Department of MedicineUniversity of Virginia Charlottesville VA USA
6. Department of MedicineUniversity of Washington Seattle WA USA
7. Department of BiostatisticsUniversity of Washington Seattle WA USA
8. Division of Sleep MedicineHarvard Medical School Boston MA USA
9. Department of Epidemiology, Mailman School of Public HealthColumbia University New York NY USA
10. Regeneron Pharmaceuticals New York NY USA