NavGeneral InfoEmail Print Provider World Health Organization (WHO)Tabulations only Geography United States of America (USA) Coverage type Country Time period covered 01/1991 - 12/1991 Series or system WHO Mortality Database Data type Vital registration Summary This source appears in the WHO Mortality Database. Keywords Causes of death, Mortality, Vital statistics Citation Funders World Health Organization (WHO) Suggested citation United States Vital Registration - Deaths 1991 ICD9. GHDx Entry last modified on: Mar 7, 2022