1. (The role of abdominal pressure in relieving the pressure on the lumbar intervertebral discs);BARTELINK, D.L.;J. Bone Jt Surg,1957
2. Ibid., 39A, 1135 (Some mechanical tests on the lumbosacral spine with particular reference to the intervertebral discs);BROWN, T.; HANSEN, R.J.; YORRA, A.J.,1957
3. EVANS, F. G., AND LISSNER, H. R. (1954) Ibid., 36A, 185 (Strength of intervertebral discs)
4. Ann. rheum;JAYSON, M.I.V.; BARKS, J.S.;Dis,1973
5. (Deformation of the thoracolumbar intervertebral joints in response to external loads);MARKOLF, K.L.;BoneJt Surg,1972