@misc{indiciae2d582218b641,
  title = {Early controlled clinical trials.},
  author = {P D Hart},
  year = {1996},
  doi = {10.1136/bmj.312.7027.378c},
  url = {https://pubmed.ncbi.nlm.nih.gov/8611851/},
  note = {Source identifier: 8611851}
}