@misc{indiciae82af6ceef7c5,
  title = {Some difficult situations.},
  author = {J Hadley},
  year = {1980},
  doi = {10.1136/vr.107.7.158},
  url = {https://pubmed.ncbi.nlm.nih.gov/7445396/},
  note = {Source identifier: 7445396}
}