PT - JOURNAL ARTICLE ED - American Public Health Association TI - Correction DP - 2013 Jul 01 TA - The Nation's Health PG - 2--2 VI - 43 IP - 5 4099 - http://www.thenationshealth.org/content/43/5/2.2.short 4100 - http://www.thenationshealth.org/content/43/5/2.2.full SO - Nations Health2013 Jul 01; 43