%0 Journal Article %K Peer Reviewed Paper %K Checked %B European Respiratory Journal %D 2005 %F MSjournal %G eng %L N %P 904-908. [Impact Factor 5.349] %T Effect of airway clearance techniques on the efficacy of the sputum induction procedure %V 26 %1 5.076 %2 5.349 %! Eur Respir J %& 5.349