@misc{indiciaec453c80862c2,
  title = {Asthma severity: a factor analytic investigation.},
  author = {W C Bailey and D M Higgins and B M Richards and J M Richards},
  year = {1992},
  doi = {10.1016/0002-9343(92)90231-y},
  url = {https://pubmed.ncbi.nlm.nih.gov/1524077/},
  note = {Source identifier: 1524077}
}