RT Journal Article SR Electronic T1 From Authority- to Evidence-Based Medicine: Are Clinical Practice Guidelines Moving us Forward or Backward? JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 410 OP 412 DO 10.1370/afm.2141 VO 15 IS 5 A1 LeFevre, Michael YR 2017 UL http://www.annfammed.org/content/15/5/410.abstract AB