PT - JOURNAL ARTICLE ED - American Public Health Association TI - Correction DP - 2014 May 01 TA - The Nation's Health PG - 2--2 VI - 44 IP - 4 4099 - http://www.thenationshealth.org/content/44/4/2.2.short 4100 - http://www.thenationshealth.org/content/44/4/2.2.full SO - Nations Health2014 May 01; 44