@misc{indiciae9a201cfe88e8,
  title = {Letter: Levodopa and chronic bronchitis.},
  author = {H G Jeffs},
  year = {1974},
  doi = {10.1136/bmj.1.5905.454-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4816865/},
  note = {Source identifier: 4816865}
}