@misc{indiciae2ee5ca289d1b,
  title = {Statistics at square one. III--Standard deviation.},
  author = {T D Swinscow},
  year = {1976},
  doi = {10.1136/bmj.1.6022.1393},
  url = {https://pubmed.ncbi.nlm.nih.gov/1276702/},
  note = {Source identifier: 1276702}
}