%0 Journal Article %A Sven Ethelberg %A John Riishede %T MALFORMATION OF LUMBAR SPINAL ROOTS AND SHEATHS IN THE CAUSATION OF LOW BACKACHE AND SCIATICA %D 1952 %J The Journal of Bone & Joint Surgery British Volume %P 442-446 %V 34-B %N 3 %R 10.1302/0301-620X.34B3.442 %U https://doi.org/10.1302/0301-620X.34B3.442 %K