Case Control, Retrospective Cohort & Prospective Cohort Studies
20:38
Study Design - Case-control study, Cross-sectional study, Cohort study (Prospective, Retrospective)
7:33
Case control and cohort studies
6:24
Incidence and Prevalence - Everything you need to know
5:36
Case Control vs. Cohort Study || USMLE
6:59
Understanding Clinical Trials
15:54
Null Hypothesis, p-Value, Statistical Significance, Type 1 Error and Type 2 Error
9:43
Epidemiological Studies: A Beginners guide
13:13