Examlex
Because digital imaging has a large dynamic range,significantly lower than necessary x-ray exposure will still result in a quality image.
Research Study
A systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Population
The whole number of inhabitants or residents in a particular area or region, often studied in terms of size, density, and distribution.
Subset
A portion or part of a larger group or set that contains some but not all of its elements.
Meta-analysis
A statistical technique that combines the results of multiple scientific studies to derive a more precise estimate of the effect of an intervention or treatment.
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