@misc{indiciae0ad2d9be8d7f,
  title = {The gold rush 1925-35.},
  author = {R Y Keers},
  year = {1980},
  doi = {10.1136/thx.35.12.884},
  url = {https://pubmed.ncbi.nlm.nih.gov/6791290/},
  note = {Source identifier: 6791290}
}