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Social & Preventive Medicine General 90592ec9

A disease whose etiology is not known, the first step in the formation of hypothesis will be ?

A
Cross sectional study
B
Descriptive epidemiology
C
Case control study
D
Coho study
High-Yield Explanation
Ans. is 'b' i.e., Descriptive epidemiology Descriptive epidemiology is the first phase of epidemilogical investigation.

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