PT - JOURNAL ARTICLE ED - , TI - Stay up on APHA Annual Meeting through blog, Twitter, Flickr DP - 2009 Sep 01 TA - The Nation's Health PG - 4--4 VI - 39 IP - 7 4099 - http://www.thenationshealth.org/content/39/7/4.1.short 4100 - http://www.thenationshealth.org/content/39/7/4.1.full SO - Nations Health2009 Sep 01; 39