@misc{indiciae845baedef45a,
  title = {Pneumomediastinum: a diagnostic problem.},
  author = {D Cyrlak and E N Milne and T J Imray},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6399015/},
  note = {Source identifier: 6399015}
}