@misc{indiciae5dae46ceb2a8,
  title = {A time indicator for direct marking during serial radiography.},
  author = {R V FABEN},
  year = {1961},
  doi = {10.1259/0007-1285-34-402-394},
  url = {https://pubmed.ncbi.nlm.nih.gov/13697764/},
  note = {Source identifier: 13697764}
}