1. Summary of findings from the National Children and Youth Fitness Study: Sampling procedures;Errecart;JOPHERD,1985
2. 2. The 1990 Health Objectives for the Nation: A Mid-Course Review. Washington, DC, US Dept of Health and Human Services, Public Health Service, Office of Disease Prevention and Health Promotion, 1986, p 181.
3. Environmental factors and cancer incidence and mortality in different countries, with special reference to dietary practices;Armstrong;Int J Cancer,1975
4. Dietary fat and mamary cancer;Carroll;Can Med Assoc J,1968
5. Experimental evidence of dietary factors and hormone-dependent cancers;Carroll;Cancer Res,1975