Sleep Wake Disorders

• 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

• CHU Bordeaux — Bordeaux, Pessac, France
• Pôle médical spécialisé MSP — Béziers, France
• CHU Béziers — Béziers, France
• Centre Hospitalier Universitaire de Montpellier — Montpellier, France

• Clinilabs, Inc. — New York, United States

• Northwestern University — Chicago, Illinois, United States

• John D. Dingell VA Medical Center, Detroit, MI — Detroit, Michigan, United States

• Santa Catarina State University — Florianópolis, Santa Catarina, Brazil