@misc{indiciaee0b458a3b832,
  title = {Required sample size for randomized clinical trials.},
  author = {I H Lewis},
  year = {1993},
  doi = {10.1097/00000542-199303000-00036},
  url = {https://pubmed.ncbi.nlm.nih.gov/8318100/},
  note = {Source identifier: 8318100}
}