[Prevalence of tubercular infection in first-grade of elementary school of La Rioja].
| Autor: | López de Valdivielso MJ, Díez-Ripollés P, Ramalle-Gómara E |
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| Jazyk: | Spanish; Castilian |
| Zdroj: | Atencion primaria [Aten Primaria] 1994 Jun 15; Vol. 14 (1), pp. 578. |
| Databáze: | MEDLINE |
| Externí odkaz: |
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