TY - JOUR T1 - Smoking cessation interventions in COPD – A network meta-analysis of randomised trials JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/09031936.00167708 AU - R. Strassmann AU - B. Bausch AU - A. Spaar AU - J. Kleijnen AU - O. Braendli AU - M.A. Puhan Y1 - 2009/04/08 UR - http://erj.ersjournals.com/content/early/2009/04/08/09031936.00167708.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -