@misc{indiciae7ead391305f6,
  title = {Effort independence and forced expiratory flow.},
  author = {R E Hyatt},
  year = {1980},
  doi = {10.1378/chest.77.2.246b},
  url = {https://pubmed.ncbi.nlm.nih.gov/7353436/},
  note = {Source identifier: 7353436}
}