World Health Organization. (2009). Application of epidemiological principles for Public health action. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization. Application of Epidemiological Principles for Public Health Action. New Delhi: World Health Organization, 2009.
Style de citation MLA (8e éd.)World Health Organization. Application of Epidemiological Principles for Public Health Action. World Health Organization, 2009.
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