TY - JOUR AU - Lacroix, P. DO - doi:10.1302/0301-620X.50B1.246-a UR - https://doi.org/10.1302/0301-620X.50B1.246-a TI - Leerboek der Orthopaedic T2 - The Journal of Bone & Joint Surgery British Volume VL - 50-B IS - 1 PY - 1968 SP - 246 EP - 246 ER -