@misc{indiciaef481caa4be5d,
  title = {Technetium lung scanning.},
  author = {E L Surprenant and M M Webber and L R Bennett},
  year = {1969},
  doi = {10.1016/0020-708x(69)90169-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5771183/},
  note = {Source identifier: 5771183}
}