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 283 OP 284 DO 10.3122/jabfm.2010.03.100051 VO 23 IS 3 A1 Williamson, Paul S. YR 2010 UL http://www.jabfm.org/content/23/3/283.abstract AB