@misc{indiciaede90ca4e89b7,
  title = {A method to label cigarette smoke with 99mTc.},
  author = {J E McNamee and A Boykin and D Adcock and J Crisp},
  year = {1985},
  doi = {10.1097/00004032-198512000-00014},
  url = {https://pubmed.ncbi.nlm.nih.gov/4077521/},
  note = {Source identifier: 4077521}
}