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Casual relationships in medicine a practical system for critical appraisal
Baskı/Yayın Bilgisi 1988Kitap -
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Environmental epidemiology epidemiological investigation of community environmental health problems.
Baskı/Yayın Bilgisi 1986Kitap -
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Theoretical epidemiology principles of occurrence research in medicine
Baskı/Yayın Bilgisi 1985Kitap -
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17