@misc{indiciae7498936d81be,
  title = {Diffuse obstructive pulmonary emphysema, a poorly understood disorder.},
  author = {R S MITCHELL and G F FILLEY},
  year = {1958},
  doi = {10.1080/00325481.1958.11691992},
  url = {https://pubmed.ncbi.nlm.nih.gov/13517999/},
  note = {Source identifier: 13517999}
}