@misc{indiciae634838e97401,
  title = {Letter: Medical computing.},
  author = {R Johnson},
  year = {1974},
  doi = {10.1016/s0140-6736(74)90372-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4133441/},
  note = {Source identifier: 4133441}
}