@misc{indiciae017cfb5983f2,
  title = {Beta2 agonist reversibility testing in COPD diagnosis.},
  year = {2005},
  doi = {10.1136/dtb.2005.431289},
  url = {https://pubmed.ncbi.nlm.nih.gov/16375199/},
  note = {Source identifier: 16375199}
}