The completely redesigned 6th Edition of Gordis Epidemiology is now available from the Department of Epidemiology at Johns Hopkins University, extending the legacy of award-winning educator and epidemiologist Dr. Leon Gordis. This best-selling text offers a thorough introduction to fundamental epidemiologic concepts as well as real-world applications in clinical practise and public health. A solid foundation for comprehending the function and significance of epidemiology in today's data-driven culture is provided by the new coverage, which includes increased information on genetic epidemiology, epidemiology and public policy, and ethical and professional concerns in epidemiology.