@misc{indiciae148512dc7f18,
  title = {A faulty PCA device.},
  author = {M A Williams and K MacKrodt},
  year = {2001},
  doi = {10.1046/j.1365-2044.2001.01976-33.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11284859/},
  note = {Source identifier: 11284859}
}