@misc{indiciae9878f3a67a55,
  title = {The interchangeable plastic bracket.},
  author = {E Silverman and M Cohen},
  year = {1967},
  doi = {10.1016/0002-9416(67)90225-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/5225846/},
  note = {Source identifier: 5225846}
}