TY - JOUR AU - Sharrard, W. J. W. DO - doi:10.1302/0301-620X.53B1.162 UR - https://doi.org/10.1302/0301-620X.53B1.162 TI - Operative Orthopaedics in Cerebral Palsy T2 - The Journal of Bone & Joint Surgery British Volume VL - 53-B IS - 1 PY - 1971 SP - 162 EP - 162 ER -