[The prevalence of ED in Japan: cross-national epidemiologic study].
Shirai
Masafumi
M
Department of Urology, Hakujikai Memorial General Hospital.
D000328:Adult; D000368:Aged; D004812:Epidemiologic Methods; D007172:Erectile Dysfunction / Q000453:epidemiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D015995:Prevalence