@misc{indiciaeecac7bb8a795,
  title = {Sequential testing for efficacy in clinical trials with non-transient effects.},
  author = {James F Troendle and Aiyi Liu and Chengqing Wu and Kai F Yu},
  year = {2005},
  doi = {10.1002/sim.2194},
  url = {https://pubmed.ncbi.nlm.nih.gov/16206248/},
  note = {Source identifier: 16206248}
}