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;

Exercise capacity, lung and respiratory muscle function in substance use disorders R. Mustafaoglu; A. Gorek Dilektasl¿; R. Demir; E. Zirek; T. Birinci; E. Kaya Mutlu; C. Evren; A. Razak Ozdincler;