@misc{indiciaeb96eca3f0689,
  title = {Doctors afield: the Smith brothers.},
  author = {J F BALLARD},
  year = {1955},
  doi = {10.1056/nejm195508042530507},
  url = {https://pubmed.ncbi.nlm.nih.gov/13244799/},
  note = {Source identifier: 13244799}
}