We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA push for comparative effectiveness: US initiatives aim to empower patients, physicians. Interview by Bridget M. Kuehn.AuthorsClancy CMPublicationJAMA, 2012, Vol 307, Issue 15, p1570ISSN1538-3598Publication typearticleDOI10.1001/jama.2012.471