1. Idiopathic pulmonary fibrosis: diagnosis and treatment. International consensus statement. American Thoracic Society (ATS), and the European Respiratory Society (ERS);American Thoracic Society;Am J Respir Crit Care Med,2000
2. Different patterns of gas exchange response to exercise in asbestosis and idiopathic pulmonary fibrosis;Agusti;Eur Respir J,1988
3. Physiology of interstitial lung disease;O'Donnell,1998
4. Pathophysiology of activity limitation in patients with interstitial lung disease;Hansen;Chest,1996
5. Predicting survival in idiopathic pulmonary fibrosis: scoring system and survival model;King;Am J Respir Crit Care Med,2001