%0 Journal Article %A Rudolf Leffmann %T CONGENITAL DYSPLASLA OF THE HIP %D 1959 %J The Journal of Bone & Joint Surgery British Volume %P 689-701 %V 41-B %N 4 %R 10.1302/0301-620X.41B4.689 %U https://doi.org/10.1302/0301-620X.41B4.689 %K