%0 Journal Article %A J. R. Armstrong %T THE CAUSES OF UNSATISFACTORY RESULTS FROM THE OPERATIVE TREATMENT OF LUMBAR DISC LESIONS %D 1951 %J The Journal of Bone & Joint Surgery British Volume %P 31-35 %V 33-B %N 1 %R 10.1302/0301-620X.33B1.31 %U https://doi.org/10.1302/0301-620X.33B1.31 %K