%0 Dataset %T National Health Interview Survey: Longitudinal Study of Aging, 70 Years and Over, 1984-1990 %A United States Department of Health and Human Services. Centers for Disease Control and Prevention. National Center for Health Statistics %D 2011-08-18 %R 10.3886/ICPSR08719.v7 %I Inter-university Consortium for Political and Social Research [distributor]