title: [Evidence is necessary not only for introduction of methods but also for recall of methods].
authors.affiliation: Sunderby sjukhus, Luleå-Boden, SBU (Statens beredning för medicinsk utvärdering).
authors.forename: L
authors.initials: L
authors.lastname: Werkö
authors.forename: M
authors.initials: M
authors.lastname: Eliasson
mesh_terms: D002407:Catheterization, Swan-Ganz / Q000009:adverse effects / Q000379:methods; D019317:Evidence-Based Medicine; D006801:Humans