@misc{indiciae99f983332e92,
  title = {"Cine" qua non.},
  author = {N P DePasquale and M S Bruno},
  year = {1973},
  doi = {10.1378/chest.63.4.466},
  url = {https://pubmed.ncbi.nlm.nih.gov/4695340/},
  note = {Source identifier: 4695340}
}