@misc{indiciae92c8a98e08c2, title = {Biochemical changes associated with the symptomatic human intervertebral disk.}, author = {T Kitano and J E Zerwekh and Y Usui and M L Edwards and P L Flicker and V Mooney}, year = {1993}, url = {https://pubmed.ncbi.nlm.nih.gov/8339506/}, note = {Source identifier: 8339506} }