@misc{indiciaef451b5b6a5c4,
  title = {Franz Oppenheimer.},
  author = {R A Kyle and M A Shampo},
  year = {1973},
  doi = {10.1001/jama.223.6.664},
  url = {https://pubmed.ncbi.nlm.nih.gov/4567038/},
  note = {Source identifier: 4567038}
}