@misc{indiciae379119b96c7f,
  title = {Operationalizing dyspnea: focus on measurement.},
  author = {M McCord and D Cronin-Stubbs},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1544811/},
  note = {Source identifier: 1544811}
}