@misc{indiciae09e5849516ff,
  title = {Technical note: a multi-purpose ruler for magnetic resonance imaging.},
  author = {R Mackenzie and N J Shah and S Doran and A K Dixon},
  year = {1993},
  doi = {10.1259/0007-1285-66-786-545},
  url = {https://pubmed.ncbi.nlm.nih.gov/8330140/},
  note = {Source identifier: 8330140}
}