@misc{indiciae5cc0195efe61,
  title = {Randomization and optimal design.},
  author = {W Smith},
  year = {1983},
  doi = {10.1016/0021-9681(83)90075-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6619257/},
  note = {Source identifier: 6619257}
}