RT Journal Article SR Electronic T1 Correction to “Content Usage and the Most Frequently Read Articles by Issue in 2012” JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 480 OP 480 DO 10.3122/jabfm.2013.04.130174 VO 26 IS 4 YR 2013 UL http://www.jabfm.org/content/26/4/480.2.abstract