@misc{indiciaece6a97e6fc83,
  title = {Testing and estimation in flexible group sequential designs with adaptive treatment selection.},
  author = {Martin Posch and Franz Koenig and Michael Branson and Werner Brannath and Cornelia Dunger-Baldauf and Peter Bauer},
  year = {2005},
  doi = {10.1002/sim.2389},
  url = {https://pubmed.ncbi.nlm.nih.gov/16320264/},
  note = {Source identifier: 16320264}
}