TY  - JOUR
AU  - Johnson, 
AU  - Kirwan, EO
DO  - doi:10.1302/0301-620X.65B1.6822600
UR  - https://doi.org/10.1302/0301-620X.65B1.6822600
TI  - The long-term results of fusion in situ for severe spondylolisthesis
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 65-B
IS  - 1
PY  - 1983
SP  - 43
EP  - 46
ER  -