PT - JOURNAL ARTICLE AU - Puffer, James C. TI - Response: Re: American Board of Family Medicine (ABFM) Launches New Exam Prep iPhone Application AID - 10.3122/jabfm.2011.05.110206 DP - 2011 Sep 01 TA - The Journal of the American Board of Family Medicine PG - 620--620 VI - 24 IP - 5 4099 - http://www.jabfm.org/content/24/5/620.short 4100 - http://www.jabfm.org/content/24/5/620.full SO - J Am Board Fam Med2011 Sep 01; 24