Single breath nitrogen test as predictor of lung function decline and COPD over an 8-year follow-up F. Pistelli; D.L. Sherrill; F. Di Pede; S. Baldacci; M. Simoni; S. Maio; L. Carrozzi; G. Viegi;

Chronic obstructive pulmonary disease exacerbations' management in Portuguese hospitals ¿ EvaluateCOPDpt, a multicentre, observational, prospective study J. Moita; U. Brito; C. Rodrigues; L. Ferreira; J.R. Vieira; A. Catarino; A. Morais; V. Hespanhol; C.R. Cordeiro;

Associations of serum sclerostin levels with body composition, pulmonary function, and exacerbations in COPD patients C.A. Amado; M. García-Unzueta; J. Agüero; P. Martín-Audera; P. Fueyo; B.A. Lavín; A.R. Guerra; P. Muñoz; S. Tello; A. Berja; C. Casanova;