PT - JOURNAL ARTICLE ED - , TI - Q&A with cancer prevention advocates: Policies must support healthful choices DP - 2009 May 01 TA - The Nation's Health PG - 15--15 VI - 39 IP - 4 4099 - http://www.thenationshealth.org/content/39/4/15.short 4100 - http://www.thenationshealth.org/content/39/4/15.full SO - Nations Health2009 May 01; 39