@article{subgroupanalysismethodsfortimetoevent,
  title = {Subgroup analysis methods for time-to-event outcomes in heterogeneous randomized controlled trials},
  author = {Valentine Perrin and Nathan Noiry and Nicolas Loiseau and Alex Nowak},
  year = {2024},
  eprint = {2401.11842},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2401.11842v2},
}