@misc{indiciaeb2c8e5697e5b,
  title = {Designing randomised trials: both large and small trials are needed.},
  author = {S P Stenning and M K B Parmar},
  year = {2002},
  doi = {10.1093/annonc/mdf650},
  url = {https://pubmed.ncbi.nlm.nih.gov/12401679/},
  note = {Source identifier: 12401679}
}