@misc{indiciaec5aeba97d445,
  title = {Cluster randomization trials in tropical medicine: a case study.},
  author = {N Klar and T Gyorkos and A Donner},
  doi = {10.1016/0035-9203(95)90056-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7570898/},
  note = {Source identifier: 7570898}
}