Should we use large scale healthcare interventions without clear evidence that benefits outweigh costs and harms? No.

Landefeld, C Seth; Shojania, Kaveh G; Auerbach, Andrew D · BMJ · 2008

editorial · Level V

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Abstract

Obtaining definitive evidence on the effects of large scale interventions can be difficult. <b>Bernard Crump </b>(doi: 10.1136/bmj.a145) believes that implementation with careful monitoring is justified but <b>Seth Landefeld and colleagues </b>argue that acting without proof is both costly and potentially damaging to health

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