%0 Journal Article %A Y Takakura %A S Tamai %A K Masuhara %T Genesis of the ball-and-socket ankle %D 1986 %J The Journal of Bone & Joint Surgery British Volume %P 834-837 %V 68-B %N 5 %R 10.1302/0301-620X.68B5.3782257 %U https://doi.org/10.1302/0301-620X.68B5.3782257 %K