PT - JOURNAL ARTICLE ED - , TI - Letters DP - 2015 May 01 TA - The Nation's Health PG - 23--23 VI - 45 IP - 4 4099 - http://www.thenationshealth.org/content/45/4/23.short 4100 - http://www.thenationshealth.org/content/45/4/23.full SO - Nations Health2015 May 01; 45