course materials

1. Secondary Data Sets Epidemiology & Public Health
Secondary Data Sets Epidemiology & Public HealthSecondary Data Sets Epidemiology &
Public HealthPermalink: https:// /secondary-data-s…gy-public-health/Secondary Data Sets
Epidemiology & Public HealthA brief description of the attached study, specifically the study
design (Cross-sectional study design). Compare how the use of primary data versus
secondary data sources may have changed the approach to study design. Explain one
benefit and one challenge to using secondary data sources in your study
design.http://www.essaywriters.net/sys/orders/view/1604583/instructions.download/2
194507/