@misc{indiciae5637b03e41f6,
  title = {Countdown to discovery.},
  author = {R L Eisenberg and P C Goodman},
  year = {1991},
  doi = {10.2214/ajr.156.5.2017955},
  url = {https://pubmed.ncbi.nlm.nih.gov/2017955/},
  note = {Source identifier: 2017955}
}