@misc{indiciae2300eeb61743,
  title = {On estimating efficacy from clinical trials.},
  author = {A Sommer and S L Zeger},
  year = {1991},
  doi = {10.1002/sim.4780100110},
  url = {https://pubmed.ncbi.nlm.nih.gov/2006355/},
  note = {Source identifier: 2006355}
}