@misc{indiciae7b02834f54a4,
  title = {Is difficult asthma still clinically meaningful?},
  author = {P Chanez and P Godard},
  year = {2006},
  doi = {10.1183/09031936.00112806},
  url = {https://pubmed.ncbi.nlm.nih.gov/17074916/},
  note = {Source identifier: 17074916}
}