@misc{indiciae047d22ee83fb,
  title = {The fragility of an altered proportion: a simple method for explaining standard errors.},
  author = {A R Feinstein},
  year = {1987},
  doi = {10.1016/0021-9681(87)90152-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/3818873/},
  note = {Source identifier: 3818873}
}