@misc{indiciae23d5a2a65b6a,
  title = {Points to watch.},
  author = {J Hadley},
  year = {1977},
  doi = {10.1136/vr.100.17.368},
  url = {https://pubmed.ncbi.nlm.nih.gov/867773/},
  note = {Source identifier: 867773}
}