@misc{indiciae6f6ec0eed931,
  title = {Chronic bronchitis and the Australian environment.},
  author = {K J Cullen},
  year = {1972},
  doi = {10.5694/j.1326-5377.1972.tb50910.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5014124/},
  note = {Source identifier: 5014124}
}