@misc{indiciae6f3f3cf71ce7,
  title = {Lumbar discography in normal subjects. A controlled, prospective study.},
  author = {T R Walsh and J N Weinstein and K F Spratt and T R Lehmann and C Aprill and H Sayre},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2384508/},
  note = {Source identifier: 2384508}
}