@misc{indiciaea078eb9cd117,
  title = {Letter: "FDA approved".},
  author = {J T Flynn},
  year = {1974},
  doi = {10.1001/jama.1974.03230270020017},
  url = {https://pubmed.ncbi.nlm.nih.gov/4406047/},
  note = {Source identifier: 4406047}
}