@misc{indiciaefd8a7c725682,
  title = {Editorial. Orthodontic treatment problems under prepayment programs.},
  author = {J A Salzmann},
  year = {1969},
  doi = {10.1016/0002-9416(69)90214-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5261166/},
  note = {Source identifier: 5261166}
}