TY  - JOUR
AU  - Blackburne, JS
AU  - Velikas, EP
DO  - doi:10.1302/0301-620X.59B4.925059
UR  - https://doi.org/10.1302/0301-620X.59B4.925059
TI  - Spondylolisthesis in children and adolescents
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 59-B
IS  - 4
PY  - 1977
SP  - 490
EP  - 494
ER  -