@misc{indiciaee685c112edfd,
  title = {Pair chart test for an early survival difference.},
  author = {Guosheng Yin and Donglin Zeng},
  year = {2005},
  doi = {10.1007/s10985-004-5643-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/15747593/},
  note = {Source identifier: 15747593}
}