@misc{indiciae05b1749654f0,
  title = {Measures of explained variation for survival data.},
  author = {E L Korn and R Simon},
  year = {1990},
  doi = {10.1002/sim.4780090503},
  url = {https://pubmed.ncbi.nlm.nih.gov/2349402/},
  note = {Source identifier: 2349402}
}