@misc{indiciae47b67184422b,
  title = {Power and sample size calculations. A review and computer program.},
  author = {W D Dupont and W D Plummer},
  year = {1990},
  doi = {10.1016/0197-2456(90)90005-m},
  url = {https://pubmed.ncbi.nlm.nih.gov/2161310/},
  note = {Source identifier: 2161310}
}