@misc{indiciae00d3bcf6d27a,
  title = {Analysis of a cluster randomized trial with binary outcome data using a multi-level model.},
  author = {R Z Omar and S G Thompson},
  year = {2000},
  doi = {10.1002/1097-0258(20001015)19:19<2675::aid-sim556>3.0.co;2-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/10986541/},
  note = {Source identifier: 10986541}
}