@misc{indiciaedcfc4c74f92c,
  title = {An experimental radiopaque composite material.},
  author = {J A Barton and C L Burns and H H Chandler and R L Bowen},
  doi = {10.1177/00220345730520041501},
  url = {https://pubmed.ncbi.nlm.nih.gov/4352581/},
  note = {Source identifier: 4352581}
}