@misc{indiciae85e47934d3e7,
  title = {Intrabronchial caliper.},
  author = {E B EMERSON},
  year = {1952},
  doi = {10.1001/archotol.1952.00710010739010},
  url = {https://pubmed.ncbi.nlm.nih.gov/14923061/},
  note = {Source identifier: 14923061}
}