@misc{han2018sample,
  title={Sample size for a non-inferiority clinical trial with time-to-event data in the presence of competing risks},
  author={Dong Han and Zheng Chen and Yawen Hou},
  year={2018},
  eprint={1802.10245},
  archivePrefix={arXiv},
  primaryClass={stat.AP},
  doi={10.1080/10543406.2017.1399897},
  url={https://arxiv.org/abs/1802.10245}
}