Which of the following is NOT a core component of the WHO's global STI control strategy?
ACase management
BUniversal mandatory screening
CStrategic information systems
DPrevention services
A patient complains of an inability to read a newspaper, particularly in bright sunlight. What is the most likely diagnosis?
ANuclear cataract
BCortical cataract
CPosterior subcapsular cataract
DCongenital cataract
If blindness is surveyed using schools as compared to population surveys, then estimation of prevalence of blindness will have?
AUnderestimation
BCannot be compared
COverestimation
DRemains same
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