1. Current practice in methodology and reporting of the sample size calculation in randomised trials of hip and knee osteoarthritis: a systematic review. (April 2018) Authors: Copsey, B.; Thompson, J.Y.; Vadher, K.; Ali, U.; Dutton, S.J.; Fitzpatrick, R.; Lamb, S.E.; Cook, J.A. Journal: Osteoarthritis and cartilage Issue: Volume 26(2018)Supplement 1 Page Start: S273 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗