PT - JOURNAL ARTICLE AU - Kenneth D. Royal AU - James C. Puffer TI - Dimensionality of the Maintenance of Certification for Family Physicians Examination: Evidence of Construct Validity AID - 10.3122/jabfm.2013.03.130079 DP - 2013 May 01 TA - The Journal of the American Board of Family Medicine PG - 342--344 VI - 26 IP - 3 4099 - http://www.jabfm.org/content/26/3/342.short 4100 - http://www.jabfm.org/content/26/3/342.full SO - J Am Board Fam Med2013 May 01; 26