title: [Comparative effectiveness research].
authors.affiliation: Tidsskrift for Den norske legeforening.
authors.forename: Erlend
authors.initials: E
authors.lastname: Hem
authors.affiliation: Institutt for klinisk medisin Universitetet i Oslo.
authors.forename: Petter
authors.initials: P
authors.lastname: Gjersvik
authors.affiliation: Institutt for helse og samfunn Universitetet i Oslo.
authors.forename: Michael
authors.initials: M
authors.lastname: Bretthauer
mesh_terms: D057186:Comparative Effectiveness Research / Q000145:classification*; D009664:Norway; D009626:Terminology as Topic; D014175:Translating