TY - JOUR AU - Howie, CR AU - Smith, GD AU - Christie, J AU - Gregg, PJ DO - doi:10.1302/0301-620X.67B4.4030851 UR - https://doi.org/10.1302/0301-620X.67B4.4030851 TI - Torsion of localised pigmented villonodular synovitis of the knee T2 - The Journal of Bone & Joint Surgery British Volume VL - 67-B IS - 4 PY - 1985 SP - 564 EP - 566 ER -