RT Journal Article SR Electronic T1 Variation in the Design and Performance of Primary Care: International Perspectives JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 374 OP 375 DO 10.1370/afm.607 VO 4 IS 4 A1 Anton Kuzel YR 2006 UL http://www.annfammed.org/content/4/4/374.abstract AB