@misc{indiciaeb759360797b0,
  title = {ORDMKV: a computer program fitting proportional odds model for multi-state Markov process.},
  author = {W Guo and G Marshall},
  year = {1995},
  doi = {10.1016/0169-2607(95)01625-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7656559/},
  note = {Source identifier: 7656559}
}