Prevalence of syphilis in Mbeya, Tanzania--the validity of the VDRL as a screening test.
D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis / Q000453:epidemiology; D013587:Syphilis / Q000453:epidemiology*; D013588:Syphilis Serodiagnosis / Q000379:methods*; D013636:Tanzania