PT - JOURNAL ARTICLE AU - Donya Currie TI - Online-only: Posting to Twitter can help users shed pounds, study finds DP - 2013 Mar 01 TA - The Nation's Health PG - E8--E8 VI - 43 IP - 2 4099 - http://www.thenationshealth.org/content/43/2/E8.short 4100 - http://www.thenationshealth.org/content/43/2/E8.full SO - Nations Health2013 Mar 01; 43