PT - JOURNAL ARTICLE ED - , TI - Exhibitors recognized for best booths at APHA Expo in Denver DP - 2011 Jan 01 TA - The Nation's Health PG - 4--4 VI - 40 IP - 10 4099 - http://www.thenationshealth.org/content/40/10/4.2.short 4100 - http://www.thenationshealth.org/content/40/10/4.2.full SO - Nations Health2011 Jan 01; 40