1. The Health Almanac;Madden,1982
2. The biology of aging in health and disease in old age;Gilchrest,1982
3. Blood Pressure Study, 1979;Society of Actuaries and Association of Life Insurance Medical Directors of America,1980
4. National Center for Health Statistics, Plan and Operation of the National Health and Nutrition Examination Survey, United States 1971–1973. Vital and Health Statistics, series 1, nos. 10a and 10b;Miller,1973
5. Public Health Service Office of Health Research, Statistics, and Technology;Health United States 1980,1980