Sleep Disorders, Intrinsic

• You Ariyoshi Sleep Clinic — Kitakyushu, Fukuoka, Japan
• Ishikawa Mental Clinic — Sapporo, Hokkaido, Japan
• Minami 1jo Mental Clinic — Sapporo, Hokkaido, Japan
• Senzoku Psychosomatic Clinic — Meguro City, Tokyo, Japan

• BIDMC — Boston, Massachusetts, United States

• University Malaya — Petaling Jaya, Selangor, Malaysia

• Brigham and Women's Hospital — Boston, Massachusetts, United States

• Chilren's Hospital of Fudan University — Shanghai, Shanghai Municipality, China

• London Health Sciences Centre — London, Ontario, Canada
• Toronto Rehab Institute (TRI) — Toronto, Ontario, Canada
• Women's College hospital — Toronto, Ontario, Canada
• Toronto Western Hopsital, Pain Clinic, Dept. of Anesthesia — Toronto, Ontario, Canada

• Toronto Western Hospital — Toronto, Ontario, Canada

• Hospital of the University of Pennsylvania — Philadelphia, Pennsylvania, United States

• Sleep and Epilepsy Center, Neurocenter of Southern Switzerland, Ospedale Civico di Lugano, Ente Ospedaliero Cantonale — Lugano, Canton Ticino, Switzerland

Not specified