@misc{indiciaee9faca56117d,
  title = {A simple formula for sample size calculation in equivalence studies.},
  author = {Paul Zhang},
  year = {2003},
  doi = {10.1081/bip-120022772},
  url = {https://pubmed.ncbi.nlm.nih.gov/12921399/},
  note = {Source identifier: 12921399}
}