TY - JOUR AU - Rushton, Neil DO - doi:10.1302/0301-620X.85B2.0850310b UR - https://doi.org/10.1302/0301-620X.85B2.0850310b TI - The handbook of clinical trials and other research. T2 - The Journal of Bone & Joint Surgery British Volume VL - 85-B IS - 2 PY - 2003 SP - 310 EP - 310 ER -