United States Monitoring the Future: National Survey Results on Drug Use, 1975-2006: Volume I: Secondary School Students Report: Cross-sectional - Individual - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Monitoring the Future: National Survey Results on Drug Use, 1975-2005: Volume I: Secondary School Students Survey: Cross-sectional - Individual - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Monitoring the Future: National Survey Results on Drug Use, 1975-2005: Volume II: College Students and Adults Ages 19-45 Survey: Individual - Longitudinal - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Monitoring the Future: National Survey Results on Drug Use, 1975-2004: Volume II: College Students and Adults Ages 19-45 Survey: Individual - Longitudinal - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Monitoring the Future: National Survey Results on Drug Use, 1975-2013: Volume II: College Students and Adults Ages 19-55 Survey: Individual - Longitudinal - Nationally representative GHDx Entry last modified on: Aug 5, 2021
United States Monitoring the Future: National Survey Results on Drug Use, 1975-2008: Volume II: College Students and Adults Ages 19-50 Survey: Individual - Longitudinal - Nationally representative GHDx Entry last modified on: Aug 5, 2021
Global Geo-Referenced Dengue Occurrence Database 1960-2015 Epi surveillance GHDx Entry last modified on: Mar 12, 2022