Epidemiological impact of recent influenza viruses in various countries.

Autor: Delon PJ, Assaad F
Jazyk: angličtina
Zdroj: Postgraduate medical journal [Postgrad Med J] 1976 Jun; Vol. 52 (608), pp. 327-31.
DOI: 10.1136/pgmj.52.608.327
Databáze: MEDLINE
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