@misc{indiciae3a117e1fd522,
  title = {Further observations on thoracic disk protrusions.},
  author = {K H ABBOTT and W H LEIMBACH and R H RETTER},
  year = {1957},
  url = {https://pubmed.ncbi.nlm.nih.gov/13446593/},
  note = {Source identifier: 13446593}
}