@misc{indiciaeab6afdd8b793,
  title = {Errors in applying the NSD concept.},
  author = {C G Orton},
  year = {1975},
  doi = {10.1148/115.1.233},
  url = {https://pubmed.ncbi.nlm.nih.gov/1118613/},
  note = {Source identifier: 1118613}
}