@misc{indiciaefae0a5cb0492,
  title = {Hemoptysis: clinicians' perspectives.},
  author = {E F Haponik and R Chin},
  year = {1990},
  doi = {10.1378/chest.97.2.469},
  url = {https://pubmed.ncbi.nlm.nih.gov/2298074/},
  note = {Source identifier: 2298074}
}