title: Use of transformed data in clinical trials.
mesh_terms: D000704:Analysis of Variance; D002986:Clinical Trials as Topic; D003773:Dental Plaque / Q000517:prevention & control*; D005260:Female; D005891:Gingivitis; D006267:Health Education, Dental; D006801:Humans; D008297:Male; D008722:Methods; D010510:Periodontal Diseases / Q000517:prevention & control*; D012107:Research Design; D013223:Statistics as Topic