@misc{indiciae5071abd2fb6f,
  title = {[Exact logistic regression and its performance to SAS system].},
  author = {Qi-jun Liu and Qing Zeng and Yan-rong Zhou},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/14521799/},
  note = {Source identifier: 14521799}
}