@misc{indiciae689f61194ad1,
  title = {Statistical methods for a three-period crossover design in which high dose cannot be used first.},
  author = {K E Peace and G G Koch},
  year = {1993},
  doi = {10.1080/10543409308835051},
  url = {https://pubmed.ncbi.nlm.nih.gov/8485531/},
  note = {Source identifier: 8485531}
}