@misc{indiciaed5c71d323955,
  title = {Evaluating differences in survival between two groups of patients.},
  author = {B F Hankey and M H Myers},
  year = {1971},
  doi = {10.1016/0021-9681(71)90041-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/5158765/},
  note = {Source identifier: 5158765}
}