@misc{indiciaed8d7b06a7593,
  title = {A random effects model for ordinal responses from a crossover trial.},
  author = {S Senn},
  year = {1993},
  doi = {10.1002/sim.4780122208},
  url = {https://pubmed.ncbi.nlm.nih.gov/8310185/},
  note = {Source identifier: 8310185}
}