[1] Catholic Univ Louvain, Pole Pneumol ORL & Dermatol, Inst Rech Expt & Clin, Brussels, Belgium
[2] Clin Univ St Luc, Serv Pneumol, Brussels, Belgium
[3] Haute Ecole Leonard de Vinci, Inst Enseignement Super Parnasse Deux Alice, Brussels, Belgium
[4] Clin Univ St Luc, Serv Med Phys & Readaptat, Brussels, Belgium
[5] Inst Format Massokinesitherapie IFM3R, St Sebastien Sur Loire, France