TY - JOUR AU - Letts, M AU - Kaylor, D AU - Gouw, G DO - doi:10.1302/0301-620X.70B2.3346303 UR - https://doi.org/10.1302/0301-620X.70B2.3346303 TI - A biomechanical analysis of halo fixation in children T2 - The Journal of Bone & Joint Surgery British Volume VL - 70-B IS - 2 PY - 1988 SP - 277 EP - 279 ER -