Swiss HIV Cohort Study: Introduction

Prospective, Retrospective, Case-control, Cohort Studies cohort A cohort study follows a group of people over time to understand the relationship between some attribute shared by the group of people at the beginning of cohort Prospective cohort studies in particular often use secondary research data, such as existing medical records or databases, to initially identify

cohort Cohort studies are observational studies that aim to link risk factor and disease More about the