@misc{indiciae216b3f50f4f8,
  title = {The need for clinical trials.},
  author = {T C Gray},
  year = {1967},
  doi = {10.1093/bja/39.4.279},
  url = {https://pubmed.ncbi.nlm.nih.gov/5337261/},
  note = {Source identifier: 5337261}
}