RT Journal Article SR Electronic T1 Guest Family Physician Commentaries JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 6 OP 8 DO 10.3122/jabfm.2010.01.090244 VO 23 IS 1 A1 John Krueger YR 2010 UL http://www.jabfm.org/content/23/1/6.abstract AB