@misc{indiciae6853b7c3d986,
  title = {Elastase activity in cigarette smokers.},
  year = {1988},
  doi = {10.7326/0003-4819-108-3-486},
  url = {https://pubmed.ncbi.nlm.nih.gov/3341685/},
  note = {Source identifier: 3341685}
}