[Sexual behavior in the Japanese males. 4. Sexual dysfunction following simple prostatectomy].
D000368:Aged; D007172:Erectile Dysfunction / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011468:Prostatectomy; D012725:Sexual Behavior; D012735:Sexual Dysfunction, Physiological / Q000209:etiology*