Explain why this is considered to be a case-control study? Include in your answer, who were the cases, and how many were used for the study? Who were the controls, why were they used, and how many were in the study? (3 pts)
What were the steps they used to explore the problem? In your assessment, what could some of the potential bias issues be, and how might they control for these? (3 pts) Epidemiology Case-Control Study Nursing Essay Paper
