PT - JOURNAL ARTICLE AU - E. Oostveen AU - S. Dom AU - K. Desager AU - M. Hagendorens AU - W. De Backer AU - J. Weyler TI - Lung function and bronchodilator response in 4-year-old children with different wheezing phenotypes AID - 10.1183/09031936.00023409 DP - 2009 Nov 19 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2009/11/19/09031936.00023409.short 4100 - http://erj.ersjournals.com/content/early/2009/11/19/09031936.00023409.full