[1] Insel Univ Hosp Bern, Dept Neurol, Sleep Wake Epilepsy Ctr, NeuroTec, Bern, Switzerland
[2] Swiss Fed Inst Technol, Inst Robot & Intelligent Syst, Dept Hlth Sci & Technol, Sensory Motor Syst Lab, Zurich, Switzerland
[3] Clin Barmelweid, Ctr Sleep Med & Sleep Res, Barmelweid, Switzerland
[4] Kantonsspital St Gallen, Dept Neurol, St Gallen, Switzerland
[5] Reg Hosp EOC Lugano, Sleep & Epilepsy Ctr, Neuroctr Southern Switzerland, Lugano, Switzerland
[6] ZurzachCare, Clin Sleep Med, Zurzach, Switzerland
[7] Zentrum Schlafmed Basel, Basel, Switzerland
[8] Univ Hosp Balgrist, Spinal Cord Injury Ctr, Zurich, Switzerland
[9] Ohio Sleep Med Inst, Dublin, NC USA