@misc{indiciaec4b084ff0f22,
  title = {Statistics notebook: entry II. A., Controlled experiment.},
  author = {P N De Land and W W Chase},
  year = {1990},
  doi = {10.1097/00006324-199012000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/2082238/},
  note = {Source identifier: 2082238}
}