@misc{indiciae0f2c7aa3c5af,
  title = {Sample size calculations for ophthalmologic studies.},
  author = {W J Gauderman and W E Barlow},
  year = {1992},
  doi = {10.1001/archopht.1992.01080170112036},
  url = {https://pubmed.ncbi.nlm.nih.gov/1580847/},
  note = {Source identifier: 1580847}
}