Cohort studies and case control studies

52:15
Randomised controlled trials

1:12:06
Causality, association, correlation, random error, bias, and confounding

20:01
Week 8 : CASE CONTROL STUDY - INTRO

46:45
Roles and stakeholders involved in designing delivering and evaluating health promotion projects

25:55
Trump & Deportations: Last Week Tonight with John Oliver (HBO)

5:21
Biostatistics - Study Types (cross sectional, case control, cohort, case report & case series)

4:00:37
4 Heures de Chopin pour Étudier, Se Concentrer et Se Détendre

7:47:08