Ejaculatory incompetence in Chinese men.
D000328:Adult; D002681:China / Q000208:ethnology; D004542:Ejaculation; D005006:Ethnicity; D006723:Hong Kong; D006801:Humans; D008297:Male; D008875:Middle Aged; D010353:Patient Education as Topic; D012736:Sex Education; D020018:Sexual Dysfunctions, Psychological / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy