@misc{indiciae49539ada615f,
  title = {X-ray grid.},
  author = {I J Peled and M R Wexler},
  year = {1981},
  doi = {10.1097/00000637-198104000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/7247246/},
  note = {Source identifier: 7247246}
}