NavGeneral InfoEmail Print Geography Zambia (ZMB) Coverage type Country Time period covered 01/1956 - 01/1996 Series or system Demographic Surveillance System (DSS) Data type Demographic surveillance Summary DSS site in Zambia Citation Contributors INDEPTH Suggested citation INDEPTH. Zambia - Gwembe Health and Demographic Survillence System 1956-1996. GHDx Entry last modified on: Mar 7, 2022