Article ID Journal Published Year Pages File Type
10965867 Vaccine 2013 9 Pages PDF
Abstract
These principles are frequently violated in post-licensure studies. Potential confounding and biases must be minimized in study design and analyses, or taken into account during result interpretation. It is also essential to define which exposure is evaluated (individual vaccination or vaccination programme) and which effect is measured. This may help decision-makers clarify which type of study is needed and how to interpret the results.
Related Topics
Life Sciences Immunology and Microbiology Immunology
Authors
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