[Epidemiology of benign prostatic hypertrophy by matched pair analysis (author's transl)].
D000368:Aged; D004032:Diet; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D011470:Prostatic Hyperplasia / Q000453:epidemiology* / Q000209:etiology; D012725:Sexual Behavior; D012923:Social Class; D011795:Surveys and Questionnaires