Journal Information
Vol. 15. Issue 6.
Pages 552 (November - December 2001)
Vol. 15. Issue 6.
Pages 552 (November - December 2001)
Open Access
Selección bibliográfica
Visits
5630
This item has received
Article information
Full text is only aviable in PDF
Copyright © 2001. Sociedad Española de Salud Pública y Administración Sanitaria