@misc{indiciae4aa2ba8d12d9,
  title = {[Diagnostic errors in spontaneous pneumothorax].},
  author = {O Ia Sandovskiĭ},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4776689/},
  note = {Source identifier: 4776689}
}