title: Surveillance of sexually transmitted diseases, 1989.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002690:Chlamydia Infections / Q000453:epidemiology; D005260:Female; D006069:Gonorrhea / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D013548:Sweden / Q000453:epidemiology; D013587:Syphilis / Q000453:epidemiology