@misc{indiciae6152910c614d,
  title = {How is difficult asthma managed?},
  author = {N J Roberts and D S Robinson and M R Partridge},
  year = {2006},
  doi = {10.1183/09031936.06.00003706},
  url = {https://pubmed.ncbi.nlm.nih.gov/16807267/},
  note = {Source identifier: 16807267}
}