@misc{indiciaea161cc9f7619,
  title = {Acute and chronic bronchitis. A practical management strategy.},
  author = {R B Brown},
  year = {1989},
  doi = {10.1080/00325481.1989.11700754},
  url = {https://pubmed.ncbi.nlm.nih.gov/2726642/},
  note = {Source identifier: 2726642}
}