TY  - RPRT
TI  - Statistical methods for testing plaque removal efficacy in clinical trials.
AU  - I Heynderickx
AU  - J Engel
PY  - 2005
DO  - 10.1111/j.1600-051x.2005.00735.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15882230/
ID  - 15882230
ER  -