@misc{indiciaea611c19fd29b,
  title = {A new table-fixed retractor.},
  author = {J R Bookwalter},
  year = {1980},
  doi = {10.1016/s0039-6109(16)42088-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/7384975/},
  note = {Source identifier: 7384975}
}