@misc{indiciae0b9ffd62c148,
  title = {CONSORT statement: extension to cluster randomised trials.},
  author = {Marion K Campbell and Diana R Elbourne and Douglas G Altman and CONSORT group},
  year = {2004},
  doi = {10.1136/bmj.328.7441.702},
  url = {https://pubmed.ncbi.nlm.nih.gov/15031246/},
  note = {Source identifier: 15031246}
}