RT Journal Article SR Electronic T1 American Board of Family Medicine In-Training Examination JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 324 OP 325 DO 10.3122/jabfm.2007.03.070055 VO 20 IS 3 YR 2007 UL http://www.jabfm.org/content/20/3/324.abstract AB