Gruber ea 1998
Gruber H.E., Hanley E.N., Jr. Analysis of aging and degeneration of the human intervertebral disc. Comparison of surgical specimens with normal controls // Spine. 1998. V. 23. N 7. P. 751-757.
Gruber H.E., Hanley E.N., Jr. Analysis of aging and degeneration of the human intervertebral disc. Comparison of surgical specimens with normal controls // Spine. 1998. V. 23. N 7. P. 751-757.
