RT Journal Article SR Electronic T1 Independent Practice Authority For Nurse Practitioners Could Splinter Care, Undermine Patient-Centered Medical Home JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 572 OP 573 DO 10.1370/afm.1457 VO 10 IS 6 YR 2012 UL http://www.annfammed.org/content/10/6/572.abstract AB