%0 Journal Article %A B. H. Burns %T PROTRUSION OF LUMBAR INTERVERTEBRAL DISC %D 1951 %J The Journal of Bone & Joint Surgery British Volume %P 4-5 %V 33-B %N 1 %R 10.1302/0301-620X.33B1.4 %U https://doi.org/10.1302/0301-620X.33B1.4 %K