Journal Information
Vol. 8. Issue 45.
Pages 322 (November - December 1994)
Vol. 8. Issue 45.
Pages 322 (November - December 1994)
Open Access
Carta al director
Visits
5327
Alberto M. Torres
Escuela Nacional de Sanidad
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Copyright © 1994. Sociedad Española de Salud Pública y Administración Sanitaria