title: The natural history of syphilis: a review.
mesh_terms: D000328:Adult; D000407:Alabama; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009494:Neurosyphilis / Q000453:epidemiology; D009664:Norway; D013587:Syphilis / Q000453:epidemiology / Q000401:mortality / Q000628:therapy; D013589:Syphilis, Cardiovascular / Q000453:epidemiology