[Characteristics of sexual contacts of patients with syphilis].
D004243:Divorce; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D012847:Single Person; D013587:Syphilis / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*
Kharakteristika polovykh kontaktov bol'nykh sifilisom.