@misc{indiciaeeba4805298fc,
  title = {A multiple image subtraction technique for enhancing low contrast, periodic objects.},
  author = {C A Mistretta and M G Ort and J R Cameron and A B Crummy and P R Moran},
  doi = {10.1097/00004424-197301000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/4568176/},
  note = {Source identifier: 4568176}
}