%0 Journal Article %A C. W. Manning %T Spinal Dysraphism. Spina Bifida Occulta %D 1973 %J The Journal of Bone & Joint Surgery British Volume %P 447-447 %V 55-B %N 2 %R 10.1302/0301-620X.55B2.447 %U https://doi.org/10.1302/0301-620X.55B2.447 %K