@misc{indiciae4e1a82737576,
  title = {Regional lung function in spontaneous pneumothorax.},
  author = {N R Anthonisen},
  year = {1977},
  doi = {10.1164/arrd.1977.115.5.873},
  url = {https://pubmed.ncbi.nlm.nih.gov/857721/},
  note = {Source identifier: 857721}
}