@misc{indiciae7d26e6e2b2c6,
  title = {On sample-size and power calculations for studies using confidence intervals.},
  author = {S Greenland},
  year = {1988},
  doi = {10.1093/oxfordjournals.aje.a114945},
  url = {https://pubmed.ncbi.nlm.nih.gov/3381829/},
  note = {Source identifier: 3381829}
}