TY  - JOUR
AU  - O’Dowd, John K.
DO  - doi:10.1302/0301-620X.79B5.0790881b
UR  - https://doi.org/10.1302/0301-620X.79B5.0790881b
TI  - Textbook of spinal surgery. Volumes I and II.
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 79-B
IS  - 5
PY  - 1997
SP  - 881
EP  - 881
ER  -