@misc{indiciae85f07659172b,
  title = {Pseudopneumothorax.},
  author = {F N Jackson and T J Grade and A R Thomas and C R Beechler},
  year = {1982},
  doi = {10.1378/chest.81.6.770},
  url = {https://pubmed.ncbi.nlm.nih.gov/7075318/},
  note = {Source identifier: 7075318}
}