RT Journal Article SR Electronic T1 The Complexity of and Opportunity for Screening in Primary Care JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 2 OP 3 DO 10.1370/afm.960 VO 7 IS 1 A1 Stange, Kurt C. YR 2009 UL http://www.annfammed.org/content/7/1/2.abstract AB