TY - JOUR AU - Blockey, NJ DO - doi:10.1302/0301-620X.64B2.7068732 UR - https://doi.org/10.1302/0301-620X.64B2.7068732 TI - Congenital dislocation of the hip T2 - The Journal of Bone & Joint Surgery British Volume VL - 64-B IS - 2 PY - 1982 SP - 152 EP - 155 ER -