@misc{indiciaef4717c2b1d9a,
  title = {[Experience with 1351 intervertebral disk operations with 21 years].},
  author = {J Bösch},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4240691/},
  note = {Source identifier: 4240691}
}