@misc{indiciae7b67f3daf44e, title = {Experimental intervertebral disc degeneration: morphologic and proteoglycan changes over time.}, author = {S J Lipson and H Muir}, year = {1981}, doi = {10.1002/art.1780240103}, url = {https://pubmed.ncbi.nlm.nih.gov/7470167/}, note = {Source identifier: 7470167} }