@misc{indiciae7b18a0efb69f,
  title = {Serpent and quill.},
  author = {W PENFIELD},
  year = {1962},
  doi = {10.1056/nejm196205172662007},
  url = {https://pubmed.ncbi.nlm.nih.gov/14485084/},
  note = {Source identifier: 14485084}
}