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Benefits and Risks of Testosterone Treatment in Men with Age-Related Decline in Testosterone

L.PenneyJ.et al

Those of you who have been following my work know the drill: There are two potential issues that arise in observational studies that prevent us from ascribing cause-and-effect: confounding factors, also known as lurker variables, and reverse causation

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However, one of the most important aspects of evaluating this peptide is understanding the difference between preclinical research and clinical evidence