Association between ED and LUTS in Japanese motorcyclists.
D000328:Adult; D007172:Erectile Dysfunction / Q000150:complications* / Q000453:epidemiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009049:Motorcycles; D013177:Sports / Q000502:physiology*; D014570:Urologic Diseases / Q000150:complications* / Q000453:epidemiology*