@misc{indiciae441a447c4252,
  title = {A mixed-effects regression model for longitudinal multivariate ordinal data.},
  author = {Li C Liu and Donald Hedeker},
  year = {2006},
  doi = {10.1111/j.1541-0420.2005.00408.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/16542254/},
  note = {Source identifier: 16542254}
}