TY - JOUR AU - Fixsen, J. DO - doi:10.1302/0301-620X.90B4.20819 UR - https://doi.org/10.1302/0301-620X.90B4.20819 TI - Pediatric Orthopedics in Practice T2 - The Journal of Bone & Joint Surgery British Volume VL - 90-B IS - 4 PY - 2008 SP - 544 EP - 544 ER -