@misc{indiciaec791adb19b61,
  title = {New perspectives on an old problem.},
  author = {M E Chafetz},
  year = {1974},
  doi = {10.3109/00952997409040862},
  url = {https://pubmed.ncbi.nlm.nih.gov/4377521/},
  note = {Source identifier: 4377521}
}