@misc{indiciae9e326db167a3,
  title = {NICE guidance for COPD.},
  author = {D Halpin},
  year = {2004},
  doi = {10.1136/thx.2004.021113},
  url = {https://pubmed.ncbi.nlm.nih.gov/14985544/},
  note = {Source identifier: 14985544}
}