RT Journal Article SR Electronic T1 In This Issue: Multilevel Effects JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 510 OP 511 DO 10.1370/afm.1876 VO 13 IS 6 A1 Kurt C. Stange YR 2015 UL http://www.annfammed.org/content/13/6/510.abstract AB