@misc{indiciae92225bb84516,
  title = {Corticosteroids in chronic bronchitis.},
  author = {R Rudd},
  year = {1984},
  doi = {10.1136/bmj.288.6430.1553},
  url = {https://pubmed.ncbi.nlm.nih.gov/6426639/},
  note = {Source identifier: 6426639}
}