RT Journal Article SR Electronic T1 Tar Wars Program Remains Unique and Effective JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 81 OP 81 DO 10.3122/jabfm.2008.01.070224 VO 21 IS 1 A1 Cain, Jeffrey J. A1 Dickinson, W. Perry A1 Fernald, Douglas A1 Emsermann, Caroline A1 Dickinson, L. Miriam A1 West, David YR 2008 UL http://www.jabfm.org/content/21/1/81.abstract AB