@misc{indiciaed66a85c9e6e0,
  title = {Statistics notes. Treatment allocation in controlled trials: why randomise?},
  author = {D G Altman and J M Bland},
  year = {1999},
  doi = {10.1136/bmj.318.7192.1209},
  url = {https://pubmed.ncbi.nlm.nih.gov/10221955/},
  note = {Source identifier: 10221955}
}