@misc{indiciaec46b616b45a6,
  title = {Spontaneous pneumothorax.},
  author = {S A Sahn and J E Heffner},
  year = {2000},
  doi = {10.1056/nejm200003233421207},
  url = {https://pubmed.ncbi.nlm.nih.gov/10727592/},
  note = {Source identifier: 10727592}
}