Sex and its problems. IX. Disorders of sex in the elderly.
D000368:Aged; D005260:Female; D005831:Genital Diseases, Female / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D012735:Sexual Dysfunction, Physiological / Q000209:etiology*; D014570:Urologic Diseases / Q000150:complications