[Current aspects of the epidemiology of secondary syphilis].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D013587:Syphilis / Q000453:epidemiology*; D014586:USSR
Issledovanie aktual'nykh aspektov épidemiologii vtorichnogo retsidivnogo sifilisa.