1. Interstitial lung diseases;Olivieri;European Respiratory Monograph,2000
2. Neumopatías intersticiales difusas;Selman,1996
3. Idiopathic pulmonary fibrosis: diagnosis and treatment. International consensus statement;Am J Respir Crit Care Med,2000
4. International multidisciplinary consensus classification of the idiopathic interstitial pneumonias;Am J Respir Crit Care Med,2002
5. Interstitial lung diseases: an epidemiological overview;Demetds;Eur Respir J,2001