[1] Katholieke Univ Leuven, Dept Rehabil Internal Disorders, Leuven, Belgium
[2] Katholieke Univ Leuven, UZ Leuven BREATHE, Clin Dept Resp Dis, Dept CHROMETA, Leuven, Belgium
[3] Univ Ghent VIB, Clin Dept Resp Dis, Ghent, Belgium
[4] Univ Ghent VIB, Dept Rehabil Sci, Ghent, Belgium
[5] UZ Leuven, Univ Ghent VIB, Leuven, Belgium