A 48-year-old man comes to the clinic with symptoms of ...

When he does have an erection, he often has trouble maintaining it. Richard most likely has which sexual dysfunction? A) Lack of sexual desire. B) Premature ejaculation. C) Erectile dysfunction. D) Vasocongestion syndrome. E) Duchenne syndrome. 17. Which type of anxiety plays a key role in many cases of erectile dysfunction? A) Generalized anxiety ................
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