@misc{indiciae0389f84cccbf,
  title = {Measuring asthma severity: instrument refinement.},
  author = {Sharon D Horner and Gail M Kieckhefer and Rachel T Fouladi},
  year = {2006},
  doi = {10.1080/02770900600857192},
  url = {https://pubmed.ncbi.nlm.nih.gov/16939994/},
  note = {Source identifier: 16939994}
}