Examlex
A(n) ________ function applies a logical test to see if a specific condition is met.
Crossover Randomized Clinical Trial
A type of clinical trial in which participants receive a sequence of different treatments, allowing each participant to serve as their own control at different times during the study.
Factorial Randomized Clinical Trial
An experimental study design that looks at the effects of two or more treatment variables simultaneously by varying them independently within the same study.
Cross-sectional Study
A type of observational study that analyzes data from a population at a specific point in time.
Phase II Clinical Trial
A type of study designed to assess the efficacy and further evaluate the safety of a drug or therapy in a larger group of participants than phase I trials.
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