@misc{indiciaec822a364563c,
  title = {Ed's code. Sharing.},
  author = {S Espersen},
  year = {1985},
  doi = {10.1097/00152193-198506000-00021},
  url = {https://pubmed.ncbi.nlm.nih.gov/3846843/},
  note = {Source identifier: 3846843}
}