[EVALUATION OF MEASUREMENTS IN THE U. S. NATIONAL HEALTH SURVEY].
D001699:Biometry; D006306:Health Surveys; D006761:Hospitals; D006801:Humans; D013223:Statistics as Topic; D014481:United States; D014798:Vital Statistics
HEALTH SURVEYS; HOSPITALS; STATISTICS; UNITED STATES; VITAL STATISTICS
BEWERTUNG VON MESSUNGEN IM GESUNDHEITSSTATISTISCHEN DIENST DER VEREINIGTEN SATTEN (U.S. NATIONAL HEALTH SURVEY)