[1] Ascension Med Grp, 13450 North Meridian St,Suite 354, Carmel, IN 46032 USA
[2] Univ Massachusetts, Dept Cardiol, Chan Sch Med Baystate, Springfield, MA USA
[3] Georgetown Univ, Sch Med, Dept Med, Washington, DC USA
[4] Rainbow Babies & Childrens Univ Hosp, Dept Pediat, Cleveland, OH USA
[5] Case Western Reserve Univ, Cleveland, OH USA
[6] Case Western Reserve Univ, Div Pulm Crit Care & Sleep Med, MetroHlth Campus, Cleveland, OH USA
[7] Millennium Phys Grp, Ft Myers, FL USA
[8] Univ Miami, Miller Sch Med, Div Pulm Crit Care & Sleep Med, Miami, FL USA
[9] Indiana Univ Sch Med, Dept Pediat, Indianapolis, IN USA
[10] Univ Penn, Perelman Sch Med, Div Sleep Med, Philadelphia, PA USA
[11] Corporal Michael J Crescenz Vet Affairs Med Ctr, Philadelphia, PA USA
[12] Bothwell Reg Hlth Ctr, Sleep Med, Sedalia, MO USA
[13] Vet Affairs Greater Los Angeles Healthcare Syst, Geriatr Res Educ & Clin Ctr, North Hills, CA USA
[14] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA USA
[15] Mayo Clin, Div Pulm & Crit Care Med, Ctr Sleep Med, Rochester, MN USA
[16] Univ Hosp Cleveland, Dept Anesthesiol, Cleveland, OH USA
[17] Case Western Reserve Univ, Sch Med, Cleveland, OH USA
[18] Univ Michigan, Sleep Disorders Ctr, Ann Arbor, MI USA
[19] Emory Univ, Emory Sleep Ctr, Sch Med, Atlanta, GA USA
[20] Emory Univ, Dept Neurol, Sch Med, Atlanta, GA USA
[21] Univ Maryland, Sch Med, Div Pulm Crit Care & Sleep Med, Dept Med, Baltimore, MD USA
[22] Univ Maryland, Sch Med, Dept Psychiat, Baltimore, MD USA
[23] Rush Univ, Med Ctr, Chicago, IL USA
[24] Univ Washington, Div Pulm Crit Care & Sleep Med, Seattle, WA USA