TY - JOUR AU - Szypryt, EP AU - Clement, DA AU - Colton, CL DO - doi:10.1302/0301-620X.69B5.3680334 UR - https://doi.org/10.1302/0301-620X.69B5.3680334 TI - Open reduction or epiphysiodesis for slipped upper femoral epiphysis. A comparison of Dunn's operation and the Heyman-Herndon procedure T2 - The Journal of Bone & Joint Surgery British Volume VL - 69-B IS - 5 PY - 1987 SP - 737 EP - 742 ER -