@misc{indiciaec0dadf5bdc65,
  title = {Bacteria and COPD exacerbations redux.},
  author = {J V Hirschmann},
  year = {2001},
  doi = {10.1378/chest.119.2.663},
  url = {https://pubmed.ncbi.nlm.nih.gov/11171760/},
  note = {Source identifier: 11171760}
}