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Can Tai Chi training impact fractal stride time dynamics, an index of gait health, in older adults? Cross-sectional and randomized trial studies.
Apolipoprotein E and change in episodic memory in blacks and whites.
Models, Theoretical
Sample size justification in phase III/IV clinical trials.
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Sample size justification in phase III/IV clinical trials.
Sample size justification in phase III/IV clinical trials. Neuroepidemiology. 1998; 17(2):63-6.
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PubMed
subject areas
Clinical Trials, Phase III as Topic
Clinical Trials, Phase IV as Topic
Epidemiologic Studies
Humans
Research Design
Sample Size
authors with profiles
Sue Leurgans