RT Journal Article SR Electronic T1 Same role and same treatment for airway eosinophilia in asthma and COPD? JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 831 OP 833 DO 10.1183/09031936.00022507 VO 29 IS 5 A1 P. Maestrelli YR 2007 UL http://erj.ersjournals.com/content/29/5/831.abstract AB