@misc{indiciaebfaa10a8c243,
  title = {An unusual foreign object.},
  author = {M L Robbins},
  year = {1967},
  doi = {10.1016/0030-4220(67)90425-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/5235472/},
  note = {Source identifier: 5235472}
}