[1] Palacky Univ, Fac Phys Culture, Dept Physiotherapy, Olomouc, Czech Republic
[2] FH & FM UK, Pulm Dept, Hradec Kralove, Czech Republic
[3] FH & FM UP, Dept Pulm Dis & TB, Olomouc, Czech Republic
[4] FH & FM MU, Dept Pulm Dis & TB, Brno, Czech Republic
[5] Masaryk Univ, Fac Med, Inst Biostat & Anal, Brno, Czech Republic
[6] Reg Hosp, Pulm Dept, Ceske Budejovice, Czech Republic
[7] EUC Clin, Pulm Dept, Ostrava, Czech Republic
[8] Univ Hosp, Pulm Dept, Prague, Czech Republic
[9] T Bata Reg Hosp, Pulm Dept, Zlin, Czech Republic
[10] Reg Hosp, Pulm Dept, Mlada Boleslav, Czech Republic
[11] Reg Hosp, Pulm Dept, Jihlava, Czech Republic
[12] Dept Pulm Dis & TB, Ostrava, Czech Republic