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Papers

Turning a blind eye: the success of blinding reported in a random sample of randomised, placebo controlled trials

BMJ 2004; doi: http://dx.doi.org/10.1136/bmj.37952.631667.EE (Published 04 February 2004) Cite this as: BMJ 2004;:bmj;bmj.37952.631667.EEv2 published ahead of print