@misc{indiciae05d046030188,
  title = {Inspiratory muscle conditioning using a threshold loading device.},
  author = {T L Clanton and G Dixon and J Drake and J E Gadek},
  year = {1985},
  doi = {10.1378/chest.87.1.62},
  url = {https://pubmed.ncbi.nlm.nih.gov/3965266/},
  note = {Source identifier: 3965266}
}