@article{don93con,
  title = {Confidence Interval Construction for Effect Measures Arising from Cluster Randomization Trials},
  volume = {46},
  journal = {J Clin Epi},
  author = {Donner, Allan and Klar, Neil},
  year = {1993},
  keywords = {cluster-randomization,clustered-data,odds-ratio,community-trials,intraclass-correlation},
  pages = {123-131},
  citeulike-article-id = {13265122},
  posted-at = {2014-07-14 14:09:49},
  priority = {0}
}