@misc{indiciae0f1b8f3fbb31,
  title = {Planning and analyzing adaptive group sequential survival trials.},
  author = {Gernot Wassmer},
  year = {2006},
  doi = {10.1002/bimj.200510190},
  url = {https://pubmed.ncbi.nlm.nih.gov/16972724/},
  note = {Source identifier: 16972724}
}