@misc{indiciae1edf3794eee4,
  title = {Comparability issues of survival data.},
  author = {S Ferretti and M Federico and P Contiero and F Stracci},
  year = {2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/11695202/},
  note = {Source identifier: 11695202}
}