RT Journal Article SR Electronic JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 570 OP 570 DO 10.3122/jabfm.16.6.570 VO 16 IS 6 A1 Joshua J. Fenton A1 Lisa M. Baumeister YR 2003 UL http://www.jabfm.org/content/16/6/570.abstract AB