@misc{indiciaeb608cfaf96b5,
  title = {Optimal flexible designs in phase II clinical trials.},
  author = {T T Chen and T H Ng},
  year = {1998},
  doi = {10.1002/(sici)1097-0258(19981030)17:20<2301::aid-sim927>3.0.co;2-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9819829/},
  note = {Source identifier: 9819829}
}