Health characteristics according to family and personal income, United States. - Ries, Peter W.; National Center for Health Statistics (U.S.) (U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health Statistics ; For sale by the Supt. of Docs., U.S. G.P.O., 1985)
Keywords: Income / United States / Statistics.; Health surveys / United States.; Public health / United States / Statistics.; United States / Statistics, Medical.