@misc{indiciae9e67e3e8e002,
  title = {Senile emphysema.},
  author = {H A BICKERMAN},
  year = {1956},
  doi = {10.1111/j.1532-5415.1956.tb00556.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13331720/},
  note = {Source identifier: 13331720}
}