@misc{indiciae8b0502019991,
  title = {Spondylolytic spondylolisthesis.},
  author = {E Exarhou and T Pantazopoulos},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4717499/},
  note = {Source identifier: 4717499}
}