Impotence--a clinical study.
D000328:Adult; D001007:Anxiety / Q000150:complications; D003863:Depression / Q000150:complications; D007172:Erectile Dysfunction / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011599:Psychopathology; D011602:Psychophysiologic Disorders