[Various problems in the epidemiological and clinical course of syphilis].
D000328:Adult; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008297:Male; D012426:Russia; D013587:Syphilis / Q000175:diagnosis* / Q000453:epidemiology
Nekotorye voprosy klinicheskogo techeniia sifilisa v nastoiashschee vremia.