Multiple Choice
In recent years, more people have been diagnosed with leukemia in town A than in town B. Which of the following study designs would be best suited to determine whether the town location is related to the apparent difference in leukemia incidence in these 2 towns?
A) Case control
B) Case series
C) Clinical trial
D) Cohort
E) Ecological
Correct Answer:

Verified
Correct Answer:
Verified
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