@misc{indiciae640f7b139dc2,
  title = {Bayesian interim analysis of randomised trials.},
  author = {K R Abrams and D R Jones},
  year = {1997},
  doi = {10.1016/s0140-6736(05)63909-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/9217779/},
  note = {Source identifier: 9217779}
}