TY  - JOUR
AU  - Effendi, B
AU  - Roy, D
AU  - Cornish, B
AU  - Dussault, RG
AU  - Laurin, CA
DO  - doi:10.1302/0301-620X.63B3.7263741
UR  - https://doi.org/10.1302/0301-620X.63B3.7263741
TI  - Fractures of the ring of the axis. A classification based on the analysis of 131 cases
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 63-B
IS  - 3
PY  - 1981
SP  - 319
EP  - 327
ER  -