Cohort studies
03.04.2018
Cohort studies Cohort studies are a type of prospective observational study, the implementation ...
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Cross-sectional studies
03.04.2018
Cross-sectional studies Cross-sectional studies, unlike cohort and case control studies, boil do...
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Retrospective studies
03.04.2018
Retrospective studies Case-control (retrospective) studies are one of the basic types of observa...
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