@misc{indiciaeb63cbcbd9a8c,
  title = {Letter: Medicine by remote control.},
  author = {H J Campbell},
  year = {1973},
  doi = {10.1016/s0140-6736(73)92031-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4126940/},
  note = {Source identifier: 4126940}
}