RT Journal Article SR Electronic T1 The threat in chronic lung diseases: acute exacerbations JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 170075 DO 10.1183/16000617.0075-2017 VO 26 IS 145 A1 Michael Kreuter A1 Vincent Cottin YR 2017 UL http://err.ersjournals.com/content/26/145/170075.abstract AB