@misc{indiciae68d4795d9f6c,
  title = {Statistics made simple. Part 2. Standard deviation, variance and range.},
  author = {Alison Twycross and Linda Shields},
  year = {2004},
  doi = {10.7748/paed2004.06.16.5.24.c922},
  url = {https://pubmed.ncbi.nlm.nih.gov/15214102/},
  note = {Source identifier: 15214102}
}