%0 Journal Article %A MH Harrison %A MH Turner %A P Jacobs %T Skeletal immaturity in Perthes' disease %D 1976 %J The Journal of Bone & Joint Surgery British Volume %P 37-40 %V 58-B %N 1 %R 10.1302/0301-620X.58B1.178665 %U https://doi.org/10.1302/0301-620X.58B1.178665 %K