@misc{indiciae512ffdbc3b0e,
  title = {"Unapproved" subspecialties.},
  author = {W M Bennett},
  year = {1970},
  doi = {10.1056/nejm197011052831922},
  url = {https://pubmed.ncbi.nlm.nih.gov/5470279/},
  note = {Source identifier: 5470279}
}