@misc{indiciae7ec42d28d25a,
  title = {Air pollution and bronchitis.},
  author = {J PEMBERTON and C GOLDBERG},
  year = {1954},
  doi = {10.1136/bmj.2.4887.567},
  url = {https://pubmed.ncbi.nlm.nih.gov/13182282/},
  note = {Source identifier: 13182282}
}