1.
by
Gordis, Leon.
Format:
Books
Publication Date
2009
Excerpt:
services -- The epidemiologic approach to evaluating screening programs -- Epidemiology and public policy
by
Bonita, R.
Format:
Books
Publication Date
2006
Excerpt:
epidemiology -- 9. Environmental and occupational epidemiology -- 10. Epidemiology, health policy and planning
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