@misc{indiciaec7b63cdeb41d,
  title = {Graphing the frequency distribution.},
  author = {A J MacGregor},
  year = {1980},
  doi = {10.3109/17453058009154254},
  url = {https://pubmed.ncbi.nlm.nih.gov/7391517/},
  note = {Source identifier: 7391517}
}