[1] Katholieke Univ Leuven, Fac Movement & Rehabil Sci, Dept Rehabil Sci, Res Grp Rehabil Internal Disorders, Leuven, Belgium
[2] Katholieke Univ Leuven, UZ Leuven, BREATHE Dept CHROMETA, Clin Dept Resp Dis, Leuven, Belgium
[3] Univ Hosp Leuven, Dept Pulmonol, Leuven, Belgium
[4] Univ Hosp Leuven, Leuven Univ Ctr Sleep & Wake Disorders LUCS, Leuven, Belgium