@misc{indiciae6debe22dfee0,
  title = {Sample size tables for logistic regression.},
  author = {F Y Hsieh},
  year = {1989},
  doi = {10.1002/sim.4780080704},
  url = {https://pubmed.ncbi.nlm.nih.gov/2772439/},
  note = {Source identifier: 2772439}
}