@misc{indiciae0bd67a022b5f,
  title = {NDT study raises concerns.},
  author = {R P Erhardt},
  year = {1983},
  doi = {10.5014/ajot.37.11.769a},
  url = {https://pubmed.ncbi.nlm.nih.gov/6650650/},
  note = {Source identifier: 6650650}
}