TY - JOUR AU - Liesner, R. J. DO - doi:10.1302/0301-620X.81B4.0810565a UR - https://doi.org/10.1302/0301-620X.81B4.0810565a TI - DOES THROMBOPHILIA CAUSE PERTHES’ DISEASE IN CHILDREN? T2 - The Journal of Bone & Joint Surgery British Volume VL - 81-B IS - 4 PY - 1999 SP - 565 EP - 566 ER -