Sexually transmitted diseases. Trends in gonorrhoea in Canadians 15-24 years of age, 1981-1988.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002170:Canada; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D015994:Incidence; D008297:Male; D012307:Risk Factors; D012737:Sex Factors