%0 Journal Article %A J. I. P. James %T Birth Defects %D 1972 %J The Journal of Bone & Joint Surgery British Volume %P 391-391 %V 54-B %N 2 %R 10.1302/0301-620X.54B2.391 %U https://doi.org/10.1302/0301-620X.54B2.391 %K