%0 Journal Article %A A. Petrie %T Statistical power in testing a hypothesis %D 2010 %J The Journal of Bone & Joint Surgery British Volume %P 1192-1194 %V 92-B %N 9 %R 10.1302/0301-620X.92B9.25069 %U https://doi.org/10.1302/0301-620X.92B9.25069 %K