TY - JOUR AU - Alexander, J. P. DO - doi:10.1302/0301-620X.55B2.279 UR - https://doi.org/10.1302/0301-620X.55B2.279 TI - PROBLEMS ASSOCIATED WITH THE USE OF THE KNEE-CHEST POSITION FOR OPERATIONS ON LUMBAR INTERVERTEBRAL DISCS T2 - The Journal of Bone & Joint Surgery British Volume VL - 55-B IS - 2 PY - 1973 SP - 279 EP - 284 ER -