@misc{indiciae8679addf516b,
  title = {Bayesian interim analysis of randomised trials.},
  author = {P Fayers},
  year = {1997},
  doi = {10.1016/s0140-6736(05)63908-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/9217778/},
  note = {Source identifier: 9217778}
}