@misc{indiciae47903010e30a,
  title = {Improved confidence intervals for a binomial parameter following a group sequential phase II clinical trial.},
  author = {Myron N Chang},
  year = {2004},
  doi = {10.1002/sim.1878},
  url = {https://pubmed.ncbi.nlm.nih.gov/15344188/},
  note = {Source identifier: 15344188}
}