@misc{indiciaec9a13dc5ba0a,
  title = {Error and variation again.},
  author = {Philip J A Robinson},
  year = {2004},
  doi = {10.1016/j.crad.2004.08.005},
  url = {https://pubmed.ncbi.nlm.nih.gov/15488858/},
  note = {Source identifier: 15488858}
}