TY - JOUR AU - Backer, M AU - Kofoed, H DO - doi:10.1302/0301-620X.71B4.2768325 UR - https://doi.org/10.1302/0301-620X.71B4.2768325 TI - Passive ankle mobility. Clinical measurement compared with radiography T2 - The Journal of Bone & Joint Surgery British Volume VL - 71-B IS - 4 PY - 1989 SP - 696 EP - 698 ER -