TY - JOUR T1 - Content Usage and the Most Frequently Read Articles by Issue in 2011 JF - The Journal of the American Board of Family Medicine JO - J Am Board Fam Med SP - 266 LP - 269 DO - 10.3122/jabfm.2012.03.120071 VL - 25 IS - 3 AU - Phillip Lupo, Jr AU - Anne Victoria Neale AU - Marjorie A. Bowman Y1 - 2012/05/01 UR - http://www.jabfm.org/content/25/3/266.abstract N2 - ER -