"Reflecting on the public health aspects in the movie; A Civil Action" 1. Uses of epidemiology for health services and disease etiology 2. Relate epidemiologic methods to specific clinical applications 3. Explain how descriptive epidemiology contribution to the public health issue in the movie 4. Relate to the specifics in data collection methods , comment on sample size 5. Develop a rationale for data access, limitations in investigation, given issues related to privacy and confidentiality .