TY  - JOUR
AU  - James, J. I. P.
DO  - doi:10.1302/0301-620X.54B2.391
UR  - https://doi.org/10.1302/0301-620X.54B2.391
TI  - Birth Defects
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 54-B
IS  - 2
PY  - 1972
SP  - 391
EP  - 391
ER  -