@misc{indiciae69fa06e02548,
  title = {Instrument for measuring angles from roentgenograms.},
  author = {P Edholm},
  year = {1967},
  doi = {10.1177/028418516700600207},
  url = {https://pubmed.ncbi.nlm.nih.gov/6024416/},
  note = {Source identifier: 6024416}
}