@misc{indiciaea40d2dd67be5,
  title = {Should we continue using questionnaires on breathlessness in epidemiologic surveys?},
  author = {J Vestbo and K M Knudsen and F V Rasmussen},
  year = {1988},
  doi = {10.1164/ajrccm/137.5.1114},
  url = {https://pubmed.ncbi.nlm.nih.gov/3195810/},
  note = {Source identifier: 3195810}
}