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  3. Sample size determinations in original research protocols for randomised clinical trials submitted to UK research ethics committees: review
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Research

Sample size determinations in original research protocols for randomised clinical trials submitted to UK research ethics committees: review

BMJ 2013; 346 doi: https://doi.org/10.1136/bmj.f1135 (Published 21 March 2013) Cite this as: BMJ 2013;346:f1135
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