@misc{indiciae435540dd5cf3,
  title = {"Magnification before reproduction".},
  author = {G Schreiber},
  year = {1973},
  doi = {10.1056/nejm197310252891726},
  url = {https://pubmed.ncbi.nlm.nih.gov/4729134/},
  note = {Source identifier: 4729134}
}