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115697 Social & Preventive Medicine

STEPS is related:

ATo study surveillance of risk factors for noncommunicable diseases (Correct Answer)
BTo study surveillance of incidence for noncommunicable diseases
CTo study surveillance of moality for non-communicable diseases
DTo study follow-up to treatment of non-communicable diseases
115700 Dental

A random sample suggests that

AA person in a control group will not be a member of the experimental group
BAny member of a group to be studied has an equal opportunity to be included in the study (Correct Answer)
CEvery nth name on a list is selected
DSubjects are volunteers