๐”– Bobbio Scriptorium
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The crossover design to evaluate the efficacy of plaque removal in tooth-brushing studies

โœ Scribed by G. I. McCracken; N. Steen; P. M. Preshaw; L. Heasman; F. Stacey; P. A. Heasman


Book ID
109359654
Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
93 KB
Volume
32
Category
Article
ISSN
0303-6979

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A comparison of crossover versus paralle
โœ Margarone, Joseph E.; Liebow, Charles; Hall, Richard E.; Braun, Robert E.; Weine ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Nature Publishing Group ๐ŸŒ English โš– 812 KB

This study compares the analgesic effects of two standard combinations (Empirin with codeine versus Mersyndol) and placebo as measured by crossover versus parallel-group design. The analgesic results obtained with three groups of 12 to 13 crossed over subjects with two extractions divided into six