title: Epidemiologic surveillance in developing countries.
authors.affiliation: Department of Epidemiology, University of California, Los Angeles 90024-1772.
authors.forename: R R
authors.initials: RR
authors.lastname: Frerichs
mesh_terms: D003906:Developing Countries; D004812:Epidemiologic Methods; D004813:Epidemiology; D006801:Humans; D007256:Information Systems; D008838:Microcomputers; D011159:Population Surveillance; D012494:Sampling Studies; D000078329:Workforce