@misc{indiciae56b40153a3c5,
  title = {Letter: Continuing education proposition illogical.},
  author = {J T O'Connor},
  year = {1975},
  doi = {10.14219/jada.archive.1975.0289},
  url = {https://pubmed.ncbi.nlm.nih.gov/1055757/},
  note = {Source identifier: 1055757}
}