RT Journal Article SR Electronic T1 AAFP EXPENDS HUGE EFFORT TO SHAPE NEW PAYMENT SYSTEM JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 84 OP 85 DO 10.1370/afm.1902 VO 14 IS 1 A1 Porter, Sheri YR 2016 UL http://www.annfammed.org/content/14/1/84.abstract AB