TY - JOUR AU - HEYD, R. AU - STRASSMANN, G. DO - doi:10.1302/0301-620X.83B7.0831084a UR - https://doi.org/10.1302/0301-620X.83B7.0831084a TI - Authors’ reply T2 - The Journal of Bone & Joint Surgery British Volume VL - 83-B IS - 7 PY - 2001 SP - 1084 EP - 1086 ER -