@misc{indiciae47839717e1ad,
  title = {Statistical methods for testing plaque removal efficacy in clinical trials.},
  author = {I Heynderickx and J Engel},
  year = {2005},
  doi = {10.1111/j.1600-051x.2005.00735.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15882230/},
  note = {Source identifier: 15882230}
}