TY - JOUR AU - Stranks, GJ AU - MacKenzie, NA AU - Grover, ML AU - Fail, T DO - doi:10.1302/0301-620X.74B5.1527133 UR - https://doi.org/10.1302/0301-620X.74B5.1527133 TI - The A-V Impulse System reduces deep-vein thrombosis and swelling after hemiarthroplasty for hip fracture T2 - The Journal of Bone & Joint Surgery British Volume VL - 74-B IS - 5 PY - 1992 SP - 775 EP - 778 ER -