TY - JOUR T1 - Maintenance of Certification for Family Physicians JF - The Annals of Family Medicine JO - Ann Fam Med SP - 180 LP - 182 DO - 10.1370/afm.531 VL - 4 IS - 2 AU - Robert Cattoi Y1 - 2006/03/01 UR - http://www.annfammed.org/content/4/2/180.abstract N2 - ER -