@misc{indiciaec8101b3c8780,
  title = {[A simple method for relative and absolute roentgen planimetry].},
  author = {D SCHOEN and H E MAGNUS},
  year = {1953},
  url = {https://pubmed.ncbi.nlm.nih.gov/13060439/},
  note = {Source identifier: 13060439}
}