NavGeneral InfoEmail Print Original or alternative title WHI Provider National Heart, Lung, and Blood Institute, National Institutes of Health (NIH)Microdata access: Request Geography United States of America (USA) Coverage type Country Time period covered 01/1991 - present Data type Survey: ExamInpatientInterview Keywords 24HR dietary recall, Breast cancer, Cohort study, Colon and rectum cancers, Heart disease, Hormone replacement therapy, Micronutrient supplements, Tobacco smoking Citation Contributors National Heart, Lung, and Blood Institute, National Institutes of Health (NIH) Suggested citation National Heart, Lung, and Blood Institute, National Institutes of Health (NIH). United States Women's Health Initiative Study. GHDx Entry last modified on: Sep 15, 2021