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Methods Inf Med 1976; 15(02): 83-87
DOI: 10.1055/s-0038-1635724
Original Article
Schattauer GmbH

A National Computer-Based Epidemiological Information System

EIN NATIONALES COMPUTER-UNTERSTÜTZTES EPIDEMIOLOGISCHES INFORMATIONS-SYSTEM
S. Bachev
1   Institute for Social Hygiene and Public Health, Sofia/Bulgaria
,
Elena Petkova
1   Institute for Social Hygiene and Public Health, Sofia/Bulgaria
› Author Affiliations