%0 Journal Article %A J. G. Du Toit %A M. H. Fainsinger %T SPINAL EXTRADURAL CYSTS %D 1948 %J The Journal of Bone & Joint Surgery British Volume %P 613-618 %V 30-B %N 4 %R 10.1302/0301-620X.30B4.613 %U https://doi.org/10.1302/0301-620X.30B4.613 %K