%0 Journal Article %A HV Crock %T Observations on the management of failed spinal operations %D 1976 %J The Journal of Bone & Joint Surgery British Volume %P 193-199 %V 58-B %N 2 %R 10.1302/0301-620X.58B2.932081 %U https://doi.org/10.1302/0301-620X.58B2.932081 %K