Erectile dysfunction and PDE-5 inhibitors

Erectile dysfunction (ED) occurs in younger men under 40 years of age in only 1–10% of the population, where a suggestive sign of ED is a low testosterone (TST) level. In men over 40, ED becomes more prominent and, over the age of 70, 50–100% of men have issues with it. In men using AAS, […]

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