A source of bias in studies of bi-directional associations Hypothetical example of malnutrition and diarrhoea

Cousens, Simon N.

A source of bias in studies of bi-directional associations Hypothetical example of malnutrition and diarrhoea - Geneva WHO - 13 - WHO/CDD/EDP/91.3 .

616.34-008.314.4 / C58

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