RT Journal Article SR Electronic T1 Maintenance of Certification Update JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 272 OP 273 DO 10.1370/afm.567 VO 4 IS 3 A1 Tara Hornbeck YR 2006 UL http://www.annfammed.org/content/4/3/272.abstract AB