Evaluation of the Measles, Mumps and Rubella Immunisation Programme in Spain by Using a Sero-Epidemiological Survey
Autor: | Amela, C., Pachón, I., de Ory, F. |
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Zdroj: | European Journal of Epidemiology, 2003 Jan 01. 18(1), 71-79. |
Databáze: | JSTOR Journals |
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