Current practice in methodology and reporting of the sample size calculation in randomised trials of hip and knee osteoarthritis: a protocol for a systematic review
Journal article published in 2017 by
Bethan Copsey 
,
Susan Dutton,
Ray Fitzpatrick,
Sarah E. Lamb,
Jonathan A. Cook
,
Susan Dutton,
Ray Fitzpatrick,
Sarah E. Lamb,
Jonathan A. Cook
This paper is made freely available by the publisher.
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