TY - JOUR AU - Kemp, H. B.S. DO - doi:10.1302/0301-620X.57B1.125-a UR - https://doi.org/10.1302/0301-620X.57B1.125-a TI - The Hip T2 - The Journal of Bone & Joint Surgery British Volume VL - 57-B IS - 1 PY - 1975 SP - 125 EP - 125 ER -