PT - JOURNAL ARTICLE ED - American Academy of Family Physicians TI - CORRECTION AID - 10.1370/afm.1342 DP - 2011 Nov 01 TA - The Annals of Family Medicine PG - 551--551 VI - 9 IP - 6 4099 - http://www.annfammed.org/content/9/6/551.short 4100 - http://www.annfammed.org/content/9/6/551.full SO - Ann Fam Med2011 Nov 01; 9