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Survival analysis of culture-confirmed S Typhi cases
(A) Vaccinated versus unvaccinated children. (B) Children aged 6–59 months versus those aged 60–120 months. (C) Area of residence in Hyderabad, Pakistan (Qasimabad vs Latifabad). (D) Male versus female cases. S Typhi=Salmonella enterica serotype Typhi.
