RT Journal Article SR Electronic T1 American Board of Family Medicine (ABFM) Launches New Exam Prep iPhone Application JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 220 OP 220 DO 10.3122/jabfm.2011.02.100292 VO 24 IS 2 A1 Mason, Michele YR 2011 UL http://www.jabfm.org/content/24/2/220.abstract AB