Sleep Disorders, Intrinsic

• Pulmonary Associates — Phoenix, Arizona, United States
• Clinical Research Group of St. Petersburg — St. Petersburg, Florida, United States
• Neurotrials Research, Inc. — Atlanta, Georgia, United States
• Sleep Disorders Center of Georgia — Atlanta, Georgia, United States

• 180 Madison Ave — New York, United States

• National Jewish Health — Denver, Colorado, United States

• University of Calgary, FMC Sleep Centre — Calgary, Alberta, Canada
• Tranq Sleep Centre — Cranbrook, British Columbia, Canada

• Stanford Neurosciences Health Center — Palo Alto, California, United States
• Sleep Medicine Specialists of South Florida — Miami, Florida, United States
• University of Iowa — Iowa City, Iowa, United States
• The Center for Sleep & Wake Disorders — Chevy Chase, Maryland, United States

• Clinical Research Group of St. Petersburg — St. Petersburg, Florida, United States
• NeuroTrials Research — Atlanta, Georgia, United States
• Neurological Center of North GA — Gainesville, Georgia, United States
• Bronson Sleep Health — Portage, Michigan, United States

• Oslo University Hospital — Oslo, Norway

• Singapore General Hospital — Singapore

• Sleep Data — San Diego, California, United States

Not specified