@misc{indiciae2250c7292909,
  title = {New system for quantitating and recording exercise.},
  author = {R G Hooper},
  year = {1980},
  doi = {10.1378/chest.78.3.496c},
  url = {https://pubmed.ncbi.nlm.nih.gov/7418473/},
  note = {Source identifier: 7418473}
}