TY  - JOUR
AU  - Butt, WP
DO  - doi:10.1302/0301-620X.75B3.8496238
UR  - https://doi.org/10.1302/0301-620X.75B3.8496238
TI  - Measuring spinal radiographs
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 75-B
IS  - 3
PY  - 1993
SP  - 508
EP  - 508
ER  -