Cohort Study explained
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Case-control study explained
20:38
Study Design - Case-control study, Cross-sectional study, Cohort study (Prospective, Retrospective)
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Case control and cohort studies
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Case Control vs. Cohort Study || USMLE
22:45
Case-control and Cohort Study Designs | Study Designs | Epidemiology in Minutes | EpiMinutes 5
3:29
Randomized control trial (RCT) explained
9:03
Medical Statistics - Part 7: OR and RR in Observational Studies
5:21