TY - JOUR AU - Omonbude, D. AU - El Masry, M. A. AU - O’Connor, P. J. AU - Grainger, A. J. AU - Allgar, V. L. AU - Calder, S. J. DO - doi:10.1302/0301-620X.92B1.22121 UR - https://doi.org/10.1302/0301-620X.92B1.22121 TI - Measurement of joint effusion and haematoma formation by ultrasound in assessing the effectiveness of drains after total knee replacement T2 - The Journal of Bone & Joint Surgery British Volume VL - 92-B IS - 1 PY - 2010 SP - 51 EP - 55 ER -