RT Journal Article SR Electronic T1 Supplemental Online Documents JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP S92 OP S92 DO 10.1370/am.1144 VO 8 IS Suppl 1 YR 2010 UL http://www.annfammed.org/content/8/Suppl_1/S92.abstract AB