@misc{indiciaed28243c746c6,
  title = {Haemoptysis.},
  author = {R N JOHNSTON and W LOCKHART and R T RITCHIE and D H SMITH},
  year = {1960},
  doi = {10.1136/bmj.1.5173.592},
  url = {https://pubmed.ncbi.nlm.nih.gov/14407569/},
  note = {Source identifier: 14407569}
}