PT - JOURNAL ARTICLE AU - B. Brunekreef TI - The continuing challenge of air pollution AID - 10.1183/18106838.0701.013 DP - 2010 Sep 01 TA - Breathe PG - 13--14 VI - 7 IP - 1 4099 - http://breathe.ersjournals.com/content/7/1/13.short 4100 - http://breathe.ersjournals.com/content/7/1/13.full SO - breathe2010 Sep 01; 7