[1] Univ Turku, Sleep Res Ctr, Turku, Finland
[2] Turku Univ Hosp, Dept Pulm Dis & Sleep, Div Med, Turku, Finland
[3] Turku Univ Hosp, Breathing Ctr, Turku, Finland
[4] Univ Crete, Dept Resp Med, Sleep Disorders Unit, Iraklion, Greece
[5] Aristotle Univ Thessaloniki, G Papanikolaou Hosp Thessaloniki, Resp Failure Unit, Thessaloniki, Greece
[6] IRCCS, Ist Sci Pavia & Montescano, Unita Operativa Fisiopatol Respiratoria & Med Sonn, Pavia, Italy
[7] Univ Med & Farm Timisoara, Ctr Res & Innovat Precis Med Resp Dis, Dept Pulmonol, Timisoara, Romania
[8] Grenoble Alpes Univ, HP2 Lab, INSERM, U1300, Grenoble, France
[9] Grenoble Alpes Univ Hosp, Grenoble, France
[10] Gothenburg Univ, Sahlgrenska Acad, Ctr Sleep & Wake Disorders, Gothenburg, Sweden