@misc{indiciae159f3dc5ee1a,
  title = {Chronic intrapulmonary foreign bodies.},
  author = {D C Campbell and P H Cole and K S Matar},
  year = {1993},
  doi = {10.1111/j.1445-2197.1993.tb00455.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8317986/},
  note = {Source identifier: 8317986}
}