TY - JOUR AU - Beighton, P. DO - doi:10.1302/0301-620X.88B1.0880139a UR - https://doi.org/10.1302/0301-620X.88B1.0880139a TI - Clinical and biochemical disorders of the skeleton T2 - The Journal of Bone & Joint Surgery British Volume VL - 88-B IS - 1 PY - 2006 SP - 139 EP - 139 ER -