%0 Journal Article %A EP Szypryt %A DA Clement %A CL Colton %T Open reduction or epiphysiodesis for slipped upper femoral epiphysis. A comparison of Dunn's operation and the Heyman-Herndon procedure %D 1987 %J The Journal of Bone & Joint Surgery British Volume %P 737-742 %V 69-B %N 5 %R 10.1302/0301-620X.69B5.3680334 %U https://doi.org/10.1302/0301-620X.69B5.3680334 %K