Sleep Apnea

• Hennepin County Medical Center — Minneapolis, Minnesota, United States
• Ohio Heart Hospital — Cincinnati, Ohio, United States
• The Ohio State University — Columbus, Ohio, United States
• Jiangsu Province Hospital — Nanjing, China

Not specified

• The Ohio State University — Columbus, Ohio, United States

• University of Michigan — Ann Arbor, Michigan, United States

• CHU Grenoble — La Tronche, France

• Shands Sleep Disorders Center — Gainesville, Florida, United States

• Hospital Universitario La Paz — Madrid, Spain

• Hospital Universitario La Paz — Madrid, Spain
• Hospital Universitario Virgen de la Macarena — Seville, Sevilla, Spain
• Hospital Virgen de la Salud — Toledo, Spain

• Kyoto University, Graduate School of Medicine — Kyoto, Japan

• Sleep Research Unit, Department of Physiology, Turku University — Turku, Finland