@misc{indiciae10ee088d0760,
  title = {Group sequential design for randomized trials using “first hitting time” model},
  author = {Chen, Yiming and Lawrence, John and Lee, Mei‐Ling Ting},
  year = {2022},
  doi = {10.1002/sim.9360},
  url = {https://www.osti.gov/biblio/1981435},
  note = {Source identifier: 1981435}
}