@misc{indiciae1df28b0c1bbd,
  title = {A fresh look at an old question.},
  author = {J J Williams and B E Marshall},
  year = {1982},
  doi = {10.1097/00000542-198201000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/6797330/},
  note = {Source identifier: 6797330}
}