@misc{indiciaecac4b778aa0b,
  title = {Determining sample size.},
  author = {E E Fess},
  doi = {10.1016/s0894-1130(12)80119-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/8696439/},
  note = {Source identifier: 8696439}
}