PT - JOURNAL ARTICLE AU - M. Spears AU - I. Donnelly AU - L. Jolly AU - M. Brannigan AU - K. Ito AU - C. McSharry AU - J. Lafferty AU - R. Chaudhuri AU - G. Braganza AU - I.M. Adcock AU - P.J. Barnes AU - S. Wood AU - N.C. Thomson TI - Effect of theophylline plus beclometasone on lung function in smokers with asthma-a pilot study AID - 10.1183/09031936.00158208 DP - 2009 Feb 05 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2009/02/05/09031936.00158208.short 4100 - http://erj.ersjournals.com/content/early/2009/02/05/09031936.00158208.full