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Old 12-11-2012
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Default case control study

can anyone help me out ,what is the control gp for case control study
1-with exposure but no disease
2-without exposure and no disease
3-with and without exposure both and no disease
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Old 12-11-2012
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Default my answer :)

3-with and without exposure both and no disease
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Old 12-11-2012
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Arrow

3- its with r without exposure but no disease....

control r same to cases but they should not have the disease under study...
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