@misc{indiciaebc57c651a6ae,
  title = {Small airways disease.},
  author = {N Berend},
  year = {1983},
  doi = {10.1111/j.1445-5994.1983.tb04491.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6580866/},
  note = {Source identifier: 6580866}
}