@misc{indiciae92b1229ebdbb,
  title = {Controls in clinical studies.},
  author = {H R PATTERSON},
  year = {1962},
  doi = {10.1016/s0140-6736(62)91736-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/14484398/},
  note = {Source identifier: 14484398}
}