RT Journal Article SR Electronic T1 “Budesonide/formoterol maintenance and reliever therapy: an effective asthma treatment option?” C. Vogelmeier, A. D'Urzo, R. Pauwels, J.M. Merino, M. Jaspal, S. Boutet, I. Naya and D. Price. Eur Respir J 2005; 26: 819–828. JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 491 OP 491 DO 10.1183/09031936.60028305 VO 38 IS 2 YR 2011 UL http://erj.ersjournals.com/content/38/2/491.abstract AB