@misc{indiciaefa42c7eb243f,
  title = {Survival probabilities (the Kaplan-Meier method).},
  author = {J M Bland and D G Altman},
  year = {1998},
  doi = {10.1136/bmj.317.7172.1572},
  url = {https://pubmed.ncbi.nlm.nih.gov/9836663/},
  note = {Source identifier: 9836663}
}