@misc{indiciaefd90eff9dea6,
  title = {SAS macro program for non-homogeneous Markov process in modeling multi-state disease progression.},
  author = {Wu Hui-Min and Yen Ming-Fang and Tony Hsiu-Hsi Chen},
  year = {2004},
  doi = {10.1016/j.cmpb.2003.12.001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15212852/},
  note = {Source identifier: 15212852}
}