TY  - JOUR
AU  - Krenz, J.
AU  - Troup, J. D. G.
DO  - doi:10.1302/0301-620X.55B4.735
UR  - https://doi.org/10.1302/0301-620X.55B4.735
TI  - THE STRUCTURE OF THE PARS INTERARTICULARIS OF THE LOWER LUMBAR VERTEBRAE AND ITS RELATION TO THE ETIOLOGY OF SPONDYLOLYSIS 
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 55-B
IS  - 4
PY  - 1973
SP  - 735
EP  - 741
ER  -