PT - JOURNAL ARTICLE AU - Wiesenthal, A. TI - Children and second-hand smoke DP - 2003 Oct 28 TA - Canadian Medical Association Journal PG - 904--904-a VI - 169 IP - 9 4099 - http://www.cmaj.ca/content/169/9/904.2.short 4100 - http://www.cmaj.ca/content/169/9/904.2.full SO - CMAJ2003 Oct 28; 169