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Plan and operation of the Health and Nutrition Examination Survey, United States, 1971-1973 a descri

Miller, Henry W.
Hyattsville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, [1977] 1977

Plan and operation of the Health and Nutrition Examination Survey, United States, 1971-1973 a descri

Miller, Henry W.
Hyattsville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, [1973] 1973