RT Journal Article SR Electronic T1 New Models of Care in Family Medicine JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 613 OP 613 DO 10.1370/afm.250 VO 2 IS 6 A1 Lloyd Michener YR 2004 UL http://www.annfammed.org/content/2/6/613.abstract AB