Ethics in epidemiology at the end of the twentieth century : ethics, values, and mission statements -- Ethics in epidemiology : common misconceptions, paradoxes, and unresolved questions -- How many principles for public health ethics? -- Ethically optimized study designs in epidemiology -- Ethical issues in epidemiologic research and public health practice -- Ethics in cancer registries / with Gayle G. Clutter and Mary Hutton -- Organizational ethics and public health practice / with Drue H. Barrett and Richard E. Dixon -- Model curricula in public health ethics -- Ethics instruction at schools of public health in the United States / with Wendy Katz and Donald Mattison -- Using cases with contrary factual information to illustrate and facilitate ethical analysis -- New ethics guidelines for epidemiology : background and rationale / with Douglas L. Weed -- American College of Epidemiology ethics guidelines for epidemiologists / with Germaine Buck ... [et al.].