TY  - JOUR
AU  - Porter, RW
AU  - Hibbert, CS
AU  - Wicks, M
DO  - doi:10.1302/0301-620X.60B4.711794
UR  - https://doi.org/10.1302/0301-620X.60B4.711794
TI  - The spinal canal in symptomatic lumbar disc lesions
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 60-B
IS  - 4
PY  - 1978
SP  - 485
EP  - 487
ER  -