1. Sequential Medicine Ltd Taipei Taiwan
2. CRST Oy Turku Finland
3. Turku University Hospital, Institute of Biomedicine, and TYKSLABUniversity of Turku Turku Finland
4. Crown CRO Oy Espoo Finland
5. StatFinn Estonia OÜ Tartu Estonia
6. Suomen Neurolaboratorio Oy Turku Finland
7. Sleep Disorders and ResearchHenry Ford Hospital Sleep Disorders Center Detroit Michigan