RT Journal Article SR Electronic T1 Content Usage and the Most Frequently Read Articles by Issue in 2013 JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 306 OP 308 DO 10.3122/jabfm.2014.03.140090 VO 27 IS 3 A1 Phillip Lupo, Jr. A1 Anne Victoria Neale A1 Marjorie A. Bowman YR 2014 UL http://www.jabfm.org/content/27/3/306.abstract AB