@misc{indiciae255a37cb6fbe,
  title = {A simple, gentle, self-retaining brain retractor.},
  author = {E SACHS},
  year = {1953},
  doi = {10.3171/jns.1953.10.5.0555},
  url = {https://pubmed.ncbi.nlm.nih.gov/13097220/},
  note = {Source identifier: 13097220}
}