I need 2 literature article search, a praise the evidence and synthesis. items 3,4,5 of attachments. I already have the topic. everything I need is on files
EPIDEMIOLOGIC STUDY DESIGNS
find attached the instructions As introduced in the first few weeks of this course, investigators use various epidemiological study designs to study health problems and the effects of health interventions. You have examined several study designs, including descriptive designs (in Week 2) and analytic study designs that are observational (in