@misc{indiciae5a52e8a3534a,
  title = {A diagnostic for Cox regression with discrete failure-time models.},
  author = {C B Parker and E R Delong},
  year = {2000},
  doi = {10.1111/j.0006-341x.2000.0996.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11213761/},
  note = {Source identifier: 11213761}
}