TY - JOUR T1 - Board News JF - The Journal of the American Board of Family Practice JO - J Am Board Fam Med SP - 127 LP - 127 DO - 10.3122/jabfm.4.2.127 VL - 4 IS - 2 AU - Paul R. Young Y1 - 1991/03/01 UR - http://www.jabfm.org/content/4/2/127.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -