PT - JOURNAL ARTICLE ED - , TI - Correction DP - 2009 Feb 01 TA - The Nation's Health PG - 2--2 VI - 39 IP - 1 4099 - http://www.thenationshealth.org/content/39/1/2.3.short 4100 - http://www.thenationshealth.org/content/39/1/2.3.full SO - Nations Health2009 Feb 01; 39