RT Journal Article SR Electronic T1 Impact factor and its role in academic promotion JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1499 OP 1500 DO 10.1183/09031936.00094109 VO 34 IS 6 A1 V. Brusasco A1 A. T. Dinh-Xuan A1 A. R. Leff A1 K. B. Adler A1 R. W. Glenny A1 J. A. Dempsey A1 M. L. Levy A1 R. Panettieri A1 H. K. Reddel A1 D. Singh A1 J. C. Virchow YR 2009 UL http://erj.ersjournals.com/content/34/6/1499.abstract AB