PT - JOURNAL ARTICLE AU - Natalie McGill TI - States taking action to regulate e-cigarettes: FDA working to gain authority as science on products grows DP - 2015 May 01 TA - The Nation's Health PG - 1--12 VI - 45 IP - 4 4099 - http://www.thenationshealth.org/content/45/4/1.1.short 4100 - http://www.thenationshealth.org/content/45/4/1.1.full SO - Nations Health2015 May 01; 45