[1] Harvard Med Sch, Div Sleep Med, Boston, MA USA
[2] Brigham & Womens Hosp, Dept Med & Neurol, Div Sleep & Circadian Disorders, Boston, MA USA
[3] Beth Israel Deaconess Med Ctr, Cardiovasc Inst, Boston, MA USA
[4] Harvard TH Chan Sch Publ Hlth, Dept Epidemiol, Boston, MA USA
[5] Harvard TH Chan Sch Publ Hlth, Dept Biostat, Boston, MA USA
[6] Harvard Med Sch, Dept Anesthesia, Boston, MA USA
[7] Boston Childrens Hosp, Dept Anesthesiol Crit Care & Pain Med, Boston, MA USA