@misc{indiciaeda5dac115017,
  title = {Stratified randomization for clinical trials.},
  author = {W N Kernan and C M Viscoli and R W Makuch and L M Brass and R I Horwitz},
  year = {1999},
  doi = {10.1016/s0895-4356(98)00138-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/9973070/},
  note = {Source identifier: 9973070}
}