@misc{indiciae99508ec4f61a,
  title = {Letter: Radiopaque buckle.},
  author = {D Lobel},
  year = {1974},
  doi = {10.1016/0002-9394(74)90875-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4440721/},
  note = {Source identifier: 4440721}
}