RT Journal Article SR Electronic T1 Preparing for the Certification and Recertification Examination JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 155 OP 158 DO 10.3122/15572625-13-2-155 VO 13 IS 2 YR 2000 UL http://www.jabfm.org/content/13/2/155.abstract AB