RT Journal Article SR Electronic T1 Knowledge Assessment Responses in the ABFM Self-Assessment Modules (SAMs) JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 573 OP 574 DO 10.1370/afm.1453 VO 10 IS 6 A1 Michael D. Hagen YR 2012 UL http://www.annfammed.org/content/10/6/573.abstract AB