@misc{indiciae4910afec5666,
  title = {Unusual foreign body.},
  author = {L Shapiro},
  year = {1973},
  doi = {10.1016/0030-4220(73)90252-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4515764/},
  note = {Source identifier: 4515764}
}