@misc{indiciae9ae1b03d0478,
  title = {Input and outcome, numerators and denominators.},
  author = {H Kerr Graham},
  year = {2000},
  doi = {10.1017/s0012162200211195},
  url = {https://pubmed.ncbi.nlm.nih.gov/11034459/},
  note = {Source identifier: 11034459}
}