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  • Challenges in evaluating surgical innovation 

    Ergina, Patrick L; Cook, Jonathan Alistair; Blazeby, Jane M; Clavein, Pierre-Alain; Reeves, Barnaby C; Seiler, Christoph M; Boutron, Isabelle (Elsevier, 2009)
    Research on surgical interventions is associated with several methodological and practical challenges of which few, if any, apply only to surgery. However, surgical evaluation is especially demanding because many of these ...