RT Journal Article SR Electronic T1 Interstitial lung disease: new challenges and evolving phenotypes JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 91 OP 93 DO 10.1183/09059180.00003910 VO 19 IS 116 A1 V. Cottin YR 2010 UL http://err.ersjournals.com/content/19/116/91.abstract AB