| Literature DB >> 3215178 |
E Tsega, B Mengesha, E Nordenfelt, B G Hansson, J Lindberg.
Abstract
Entities:
Keywords: Africa; Africa South Of The Sahara; Developing Countries; Diseases; Eastern Africa; Ethiopia; Hiv Infections--history; Measurement; Research Methodology; Sampling Studies; Studies; Surveys; Testing; Viral Diseases
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Substances:
Year: 1988 PMID: 3215178
Source DB: PubMed Journal: Ethiop Med J ISSN: 0014-1755