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United States National Health Interview Survey 1996 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Nov 6, 2018
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United States National Health Interview Survey 1995 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Nov 6, 2018
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United States National Health Interview Survey 1993 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Nov 6, 2018
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United States National Health Interview Survey 1990 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: May 22, 2019
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United States National Health Interview Survey 1988 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Nov 6, 2018
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