@misc{indiciae06e718b35548,
  title = {The optimum spine.},
  author = {S Gracovetsky and H Farfan},
  doi = {10.1097/00007632-198607000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/3538436/},
  note = {Source identifier: 3538436}
}