RT Journal Article SR Electronic T1 Encouraging Innovation, Unintended Consequences, and Group-Level Research JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 200 OP 202 DO 10.1370/afm.1533 VO 11 IS 3 A1 Robert L. Williams YR 2013 UL http://www.annfammed.org/content/11/3/200.abstract AB