[Objectives and organization of the Clearinghouse for Health Indexes in the National Center for Health Statistics, United States of America].
D001634:Bibliographies as Topic; D005249:Fees and Charges; D006077:Government Agencies; D006305:Health Status Indicators; D006306:Health Surveys; D006801:Humans; D007255:Information Services; D009934:Organization and Administration; D013223:Statistics as Topic; D014481:United States