@misc{indiciae67c53c93cc1f,
  title = {Letter: Asthma mortality associated with pneumothorax.},
  author = {N J Cooke},
  year = {1975},
  doi = {10.1016/s0140-6736(75)90093-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/49776/},
  note = {Source identifier: 49776}
}