@misc{indiciae21f282426c1d,
  title = {Bronchodilators in COPD.},
  author = {J C Yernault and A Noseda},
  year = {1994},
  doi = {10.1136/thx.49.11.1182-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/7831645/},
  note = {Source identifier: 7831645}
}