DELTA2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial. (2018)
Abstract
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Bibliographic Information
Digital Object Identifier: http://dx.doi.org/10.1136/bmj.k3750
PubMed Identifier: 30560792
Publication URI: http://europepmc.org/abstract/MED/30560792
Type: Journal Article/Review
Volume: 363
Parent Publication: BMJ (Clinical research ed.)
ISSN: 0959-8138