TY  - JOUR
AU  - Patterson, F. P.
DO  - doi:10.1302/0301-620X.55B3.456
UR  - https://doi.org/10.1302/0301-620X.55B3.456
TI  - INSTABILITY OF THE UPPER CERVICAL SPINE
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 55-B
IS  - 3
PY  - 1973
SP  - 456
EP  - 457
ER  -