@misc{indiciae2c9a590a9d54,
  title = {"Doctor".},
  author = {G GRAHAM},
  year = {1957},
  doi = {10.1016/s0140-6736(57)90320-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13399190/},
  note = {Source identifier: 13399190}
}