@misc{indiciae7aff9a6fa724,
  title = {Acquired tracheobronchomalacia.},
  author = {K Jokinen and T Palva and S Sutinen and J Nuutinen},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/883758/},
  note = {Source identifier: 883758}
}