TY - JOUR T1 - CORRECTIONS JF - The Annals of Family Medicine JO - Ann Fam Med SP - 468 LP - 468 DO - 10.1370/afm.901 VL - 6 IS - 5 A2 - , Y1 - 2008/09/01 UR - http://www.annfammed.org/content/6/5/468.abstract N2 - ER -