@BOOK{NAP6124, author = "Institute of Medicine", editor = "Marilyn J. Field and Marthe R. Gold", title = "Summarizing Population Health: Directions for the Development and Application of Population Metrics", isbn = "978-0-309-06099-8", doi = "10.17226/6124", url = "https://nap.nationalacademies.org/catalog/6124/summarizing-population-health-directions-for-the-development-and-application-of", year = 1998, publisher = "The National Academies Press", address = "Washington, DC" }