TY - JOUR AU - James, J. I. P. DO - doi:10.1302/0301-620X.53B3.571-a UR - https://doi.org/10.1302/0301-620X.53B3.571-a TI - The Early Orthopaedic Surgeons of America T2 - The Journal of Bone & Joint Surgery British Volume VL - 53-B IS - 3 PY - 1971 SP - 571 EP - 571 ER -