%0 Journal Article %A M. PARKER %T Sample size and statistical power of randomised, controlled trials in orthopaedics %D 2001 %J The Journal of Bone & Joint Surgery British Volume %P 1210-1210 %V 83-B %N 8 %R 10.1302/0301-620X.83B8.0831210 %U https://doi.org/10.1302/0301-620X.83B8.0831210 %K