@misc{indiciae9512c6b7f1ae,
  title = {Bronchial brushing.},
  author = {D M Kovnat and G L Snider},
  year = {1977},
  doi = {10.1378/chest.72.3.384-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/891297/},
  note = {Source identifier: 891297}
}