@misc{indiciae9f19befd84a5,
  title = {Power considerations for clinical trials using multivariate time-to-event data.},
  author = {M D Hughes},
  year = {1997},
  doi = {10.1002/(sici)1097-0258(19970430)16:8<865::aid-sim541>3.0.co;2-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/9160485/},
  note = {Source identifier: 9160485}
}