TY - JOUR AU - Roach, HI AU - Shearer, AU - Archer, C DO - doi:10.1302/0301-620X.71B4.2768295 UR - https://doi.org/10.1302/0301-620X.71B4.2768295 TI - The choice of an experimental model. A guide for research workers T2 - The Journal of Bone & Joint Surgery British Volume VL - 71-B IS - 4 PY - 1989 SP - 549 EP - 553 ER -