@misc{indiciaec62e9297414d,
  title = {Transparent optical neurosurgical instruments. Technical note.},
  author = {W J Levy},
  year = {1984},
  doi = {10.3171/jns.1984.60.1.0208},
  url = {https://pubmed.ncbi.nlm.nih.gov/6689722/},
  note = {Source identifier: 6689722}
}