@misc{indiciae2ae022bdadbb,
  title = {Comparing methods for calculating confidence intervals for vaccine efficacy.},
  author = {M Ewell},
  doi = {10.1002/(sici)1097-0258(19961115)15:21<2379::aid-sim457>3.0.co;2-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/8931208/},
  note = {Source identifier: 8931208}
}