Letter response to R Psutka et al. –  Enhanced surveillance of infectious  syphilis in New Zealand sexual health  clinics (Int J STD AIDS 2013; 24: 791–798).
Dayan
D
Vijeratnam
Reena
R
Mani
D005260:Female; D006801:Humans; D008297:Male; D011159:Population Surveillance / Q000379:methods*; D013587:Syphilis / Q000175:diagnosis* / Q000453:epidemiology*; D013588:Syphilis Serodiagnosis / Q000706:statistics & numerical data*