@misc{indiciae7f33d52ccbfd,
  title = {Restrictive practices.},
  author = {N J Knott},
  year = {1983},
  doi = {10.1038/sj.bdj.4805182},
  url = {https://pubmed.ncbi.nlm.nih.gov/6357247/},
  note = {Source identifier: 6357247}
}