@misc{indiciae776d8f536236,
  title = {Letter: Mandatory continuing education.},
  author = {M Altcheck},
  year = {1976},
  doi = {10.1001/jama.235.4.373b},
  url = {https://pubmed.ncbi.nlm.nih.gov/946072/},
  note = {Source identifier: 946072}
}