@misc{indiciae80efd72a6c61,
  title = {Optimal two-stage designs for clinical trials with binary response.},
  author = {P F Thall and R Simon and S S Ellenberg and R Shrager},
  year = {1988},
  doi = {10.1002/sim.4780070504},
  url = {https://pubmed.ncbi.nlm.nih.gov/3387716/},
  note = {Source identifier: 3387716}
}