| Literature DB >> 9717928 |
A Lundkvist, V Vasilenko, I Golovljova, A Plyusnin, A Vaheri.
Abstract
Entities:
Keywords: Clinical Research; Developed Countries; Diseases; Eastern Europe; Epidemiologic Methods; Estonia; Europe; Research Methodology; Research Report; Viral Diseases
Mesh:
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Year: 1998 PMID: 9717928 DOI: 10.1016/S0140-6736(05)60467-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321