PT - JOURNAL ARTICLE AU - Lee, P. N. TI - Deaths in Canada from lung cancer due to involuntary smoking DP - 1987 Sep 01 TA - Canadian Medical Association Journal PG - 372--373 VI - 137 IP - 5 4099 - http://www.cmaj.ca/content/137/5/372.short 4100 - http://www.cmaj.ca/content/137/5/372.full SO - CMAJ1987 Sep 01; 137