@misc{indiciae1c4d073e5764,
  title = {Cracking the whip--gently.},
  author = {E W Fair},
  year = {1971},
  doi = {10.1097/00006247-197102000-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/5206359/},
  note = {Source identifier: 5206359}
}