title: Methods for comparative effectiveness research/patient-centered outcomes research: from efficacy to effectiveness.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Schneeweiss
authors.forename: John D
authors.initials: JD
authors.lastname: Seeger
authors.forename: John W
authors.initials: JW
authors.lastname: Jackson
authors.forename: Scott R
authors.initials: SR
authors.lastname: Smith
mesh_terms: D057186:Comparative Effectiveness Research / Q000379:methods*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000379:methods*; D018802:Patient-Centered Care