PT - JOURNAL ARTICLE AU - L. Modig AU - K. Torén AU - C. Janson AU - B. Jarvholm AU - B. Forsberg TI - Vehicle exhaust outside the home and onset of asthma among adults AID - 10.1183/09031936.00101108 DP - 2009 Feb 27 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2009/02/27/09031936.00101108.short 4100 - http://erj.ersjournals.com/content/early/2009/02/27/09031936.00101108.full