Reliability and validity of the Chester step test in patients with interstitial lung disease A. Alves; A. Oliveira; P.G. Ferreira; V. Martins; A. Marques;

Is there any physiological reason to train expiratory muscles in people with mild COPD? M. Paneroni; M. Vitacca; B. Salvi; C. Simonelli; M. Arici; N. Ambrosino;

Association between lung function and dyspnoea and its variation in the multinational Burden of Obstructive Lung Disease (BOLD) study A. Müller; E.F. Wouters; P. Koul; T. Welte; I. Harrabi; A. Rashid; L.C. Loh; M. Al Ghobain; A. Elsony; R. Ahmed; J. Potts; K. Mortimer; F. Rodrigues; S.N. Paraguas; S. Juvekar; D. Agarwal; D. Obaseki; T. Gislason; T. Seemungal; A.A. Nafees; C. Jenkins; H.B. Dias; F.M.E. Franssen; M. Studnicka; C. Janson; H.H. Cherkaski; M. El Biaze; P.A. Mahesh; J. Cardoso; P. Burney; S. Hartl; D.J.A. Janssen; A.F.S. Amaral;