@misc{8187,
  author = {J. Blakey and A. Gayle and M. Slater and G. Jones and M. Baldwin},
  title = {Observational cohort study to investigate the unmet need and time waiting for referral for specialist opinion in adult asthma in England (UNTWIST asthma)},
  year = {2019},
  journal = {BMJ Open},
  volume = {9},
  number = {11},
  pages = {e031740},
  issn = {2044-6055},
  doi = {10.1136/bmjopen-2019-031740},
}