%0 Journal Article %A JM Barnes %T Premature epiphysial closure in Perthes' disease %D 1980 %J The Journal of Bone & Joint Surgery British Volume %P 432-437 %V 62-B %N 4 %R 10.1302/0301-620X.62B4.7430218 %U https://doi.org/10.1302/0301-620X.62B4.7430218 %K