Serological survey in hospital population.
D000328:Adult; D000367:Age Factors; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007194:India; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013587:Syphilis / Q000175:diagnosis / Q000453:epidemiology*; D013588:Syphilis Serodiagnosis; D014210:Treponema pallidum / Q000276:immunology