@misc{indiciae741b60a9f9f2,
  title = {Logistic regression analysis and efficient design for two-stage studies.},
  author = {K C Cain and N E Breslow},
  year = {1988},
  doi = {10.1093/oxfordjournals.aje.a115074},
  url = {https://pubmed.ncbi.nlm.nih.gov/3195561/},
  note = {Source identifier: 3195561}
}