1. Department of PulmonaryCritical Care and Sleep Medicine, North Shore–Long Island Jewish Health SystemNew Hyde ParkNew YorkUSA
2. Center for Heart and Lung ResearchFeinstein Institute for Medical ResearchManhassetNew YorkUSA
3. Leadership in Medicine ProgramUnion CollegeSchenectadyNew YorkUSA
4. Department of BiostatisticsFeinstein Institute for Medical ResearchManhassetNew YorkUSA
5. Division of PulmonarySleep, and Critical Care MedicineRhode Island HospitalAlpert Medical School of Brown UniversityProvidenceRhode IslandUSA