@misc{indiciae25b3151df0d9,
  title = {The ketchup-bottle method.},
  author = {J F Murray},
  year = {1979},
  doi = {10.1056/nejm197905173002008},
  url = {https://pubmed.ncbi.nlm.nih.gov/431639/},
  note = {Source identifier: 431639}
}